kth.sePublications KTH
Change search
Link to record
Permanent link

Direct link
Alternative names
Publications (10 of 111) Show all publications
Haas, T., Locke, R., Olsson, K. & Vasilevska, L. (2026). Memory-in-Transformation: Toward a Temporal Theory of Urban Landscape Transformation, Heritage, and Memory. Land, 15(8), Article ID 1522.
Open this publication in new window or tab >>Memory-in-Transformation: Toward a Temporal Theory of Urban Landscape Transformation, Heritage, and Memory
2026 (English)In: Land, E-ISSN 2073-445X, Vol. 15, no 8, article id 1522Article in journal (Refereed) Published
Abstract [en]

Urban landscapes are increasingly understood as dynamic systems in which natural, cultural, and socio-spatial layers continuously overlap and evolve. Within this perspective, heritage and memory are often treated as stable qualities of place, to be preserved or restored amid ongoing urban transformation. This paper challenges that static understanding by advancing memory-in-transformation, a theoretical framework positioned within the broader concept of Temporal Urbanism. Drawing on an integrative synthesis of landscape theory, critical heritage studies, memory studies, and urban theory, the paper argues that urban landscape transformation does not simply affect heritage and memory but actively produces, reconfigures, and redefines them over time. The framework rests on three interrelated dimensions: temporal layering, mediated interpretation, and dialectical production, through which transformation operates as a mediating process linking spatial change, collective memory, and the continuous formation of heritage landscapes. Illustrative cases (Superkilen, Copenhagen; the Slussen redevelopment, Stockholm) show how transformation can destabilize existing heritage while generating new heritage systems. The paper further introduces the notion of temporal justice, foregrounding whose memories are sustained or marginalized in processes of change, and outlines new directions for research and practice in heritage urbanism, land-use planning, landscape architecture, and sustainable urban development.

Place, publisher, year, edition, pages
MDPI AG, 2026
Keywords
cultural landscapes, heritage and memory, heritage urbanism, land-use planning, memory-in-transformation, temporal urbanism, urban landscape transformation
National Category
Architecture Human Geography Archaeology
Identifiers
urn:nbn:se:kth:diva-388220 (URN)10.3390/land15081522 (DOI)001860414400001 ()2-s2.0-105048661556 (Scopus ID)
Note

QC 20260918

Available from: 2026-09-18 Created: 2026-09-18 Last updated: 2026-09-18Bibliographically approved
Mehaffy, M. W., Haas, T. & Locke, R. (2026). Urban Heritage as Embodied Intelligence: The Adaptive Patterns Model. Urban Science, 10(4), Article ID 213.
Open this publication in new window or tab >>Urban Heritage as Embodied Intelligence: The Adaptive Patterns Model
2026 (English)In: Urban Science, E-ISSN 2413-8851, Vol. 10, no 4, article id 213Article in journal (Refereed) Published
Abstract [en]

Urban heritage structures are most commonly understood as memorial artifacts, tourism assets, or redevelopment resources. While this common view acknowledges cultural and economic value, it overlooks a deeper function of heritage within the long evolution of human settlements. This paper advances a counter thesis: in addition to its historic contingencies and power relationships—which are real, but only part of the picture—urban heritage embodies valuable but often hidden intelligence that is highly relevant to contemporary urban challenges. Specifically, heritage environments encode useful structured information about spatial configurations that have gained adaptive value over time in a process known as stigmergy. Drawing on complexity science, network theory, the mathematics of symmetry, and theories of extended cognition, the paper argues that enduring urban forms persist not only for symbolic or historical reasons, but because they embed structural properties conducive to resilience, legibility, social interaction, climatic adaptation, and human well-being. Recurring characteristics include fine-grained network connectivity, fractal scaling hierarchies, organized symmetry, articulated thresholds, and biophilic integration. Evidence from environmental psychology, public health, and urban morphology suggests that such properties correlate with reduced stress, increased walkability, stronger social capital, and improved ecological performance. The paper proposes a methodological framework—what we call the Adaptive Patterns Model—for identifying, evaluating, and translating this embedded intelligence into contemporary regeneration practice. The Model is presented as a four-phase, conceptually synthesized framework—integrating insights from complexity science and stigmergy, urban morphological analysis, and pattern-language methodology—comprising documentation, pattern extraction, encoding, and performance correlation. It concludes by challenging a still-prevalent assumption that contemporary conditions invalidate accumulated spatial knowledge. Instead, urban heritage is understood as adaptive capital within an ongoing evolutionary process, offering a structurally grounded foundation for resilient urban transformation.

Place, publisher, year, edition, pages
MDPI AG, 2026
Keywords
adaptive patterns model, new urbanism, pattern language, stigmergy, urban heritage
National Category
Architecture Landscape Architecture
Identifiers
urn:nbn:se:kth:diva-381617 (URN)10.3390/urbansci10040213 (DOI)001750647200001 ()2-s2.0-105037053313 (Scopus ID)
Note

QC 20260521

Available from: 2026-05-21 Created: 2026-05-21 Last updated: 2026-05-21Bibliographically approved
Haas, T. (2025). Designing the dialectic: a rejoinder to ‘Ideology, science and the New Urban Design–critique and evolution’. Journal of Urban Design, 30(6), 715-723
Open this publication in new window or tab >>Designing the dialectic: a rejoinder to ‘Ideology, science and the New Urban Design–critique and evolution’
2025 (English)In: Journal of Urban Design, ISSN 1357-4809, E-ISSN 1469-9664, Vol. 30, no 6, p. 715-723Article in journal (Refereed) Published
Place, publisher, year, edition, pages
Informa UK Limited, 2025
National Category
Social and Economic Geography
Identifiers
urn:nbn:se:kth:diva-385692 (URN)10.1080/13574809.2025.2593165 (DOI)001636087500001 ()2-s2.0-105024861828 (Scopus ID)
Note

QC 20260721

Available from: 2026-07-21 Created: 2026-07-21 Last updated: 2026-07-21Bibliographically approved
Haas, T. (2025). Public spaces. In: Peter Nijkamp; Karima Kourtit; Kingsley E. Haynes; Zeynep Elburz (Ed.), Thematic Encyclopedia of Regional Science: (pp. 520-521). Edward Elgar Publishing
Open this publication in new window or tab >>Public spaces
2025 (English)In: Thematic Encyclopedia of Regional Science / [ed] Peter Nijkamp; Karima Kourtit; Kingsley E. Haynes; Zeynep Elburz, Edward Elgar Publishing , 2025, p. 520-521Chapter in book (Other academic)
Abstract [en]

This is a definition of public spaces in the Thematic Encyclopaedia of Regional Science. This thematic encyclopaedia explores the multifaceted world of regional science, presenting a systematic and coherent overview of its central topics. It highlights the interdisciplinary nature of the field, examining the wide range of concepts, theories, methods, and models that shape spatial-oriented approaches to the social sciences. Contributions from expert scholars delve into key aspects of regional science, from urban poverty and natural resource management to smart cities and AI. Highly accessible entries cover the definition, history, theoretical background, and applications of each topic, as well as avenues for future research.

Place, publisher, year, edition, pages
Edward Elgar Publishing, 2025
Keywords
Actors and society, Goods and markets, Governance and policy, Methods and techniques, Public spaces, Services and economy, Space and time, Transport and interactions
National Category
Human Geography
Identifiers
urn:nbn:se:kth:diva-372652 (URN)10.4337/9781800379282.00261 (DOI)2-s2.0-105019845674 (Scopus ID)
Note

Part of ISBN 9781800379275, 9781800379282

QC 20251113

Available from: 2025-11-13 Created: 2025-11-13 Last updated: 2025-11-13Bibliographically approved
Haas, T. (2025). Suburbanization. In: Peter Nijkamp; Karima Kourtit; Kingsley E. Haynes; Zeynep Elburz (Ed.), Thematic Encyclopedia of Regional Science: (pp. 82-83). Edward Elgar Publishing
Open this publication in new window or tab >>Suburbanization
2025 (English)In: Thematic Encyclopedia of Regional Science / [ed] Peter Nijkamp; Karima Kourtit; Kingsley E. Haynes; Zeynep Elburz, Edward Elgar Publishing , 2025, p. 82-83Chapter in book (Other academic)
Abstract [en]

This is a definition of suburbanization in the Thematic Encyclopedia of Regional Science. This thematic Encyclopedia explores the multifaceted world of regional science, presenting a systematic and coherent overview of its central topics. It highlights the interdisciplinary nature of the field, examining the wide range of concepts, theories, methods and models that shape spatial-oriented approaches to the social sciences. Contributions from expert scholars delve into key aspects of regional science, from urban poverty and natural resource management to smart cities and AI. Highly accessible entries cover the definition, history, theoretical background, and applications of each topic, as well as avenues for future research.

Place, publisher, year, edition, pages
Edward Elgar Publishing, 2025
Keywords
Actors and society, Goods and markets, Governance and policy, Methods and techniques, Services and economy, Space and time, Suburbanization, Transport and interactions
National Category
Other Social Sciences not elsewhere specified
Identifiers
urn:nbn:se:kth:diva-372653 (URN)10.4337/9781800379282.00043 (DOI)2-s2.0-105019871058 (Scopus ID)
Note

Part of ISBN 9781800379275, 9781800379282

QC 20251113

Available from: 2025-11-13 Created: 2025-11-13 Last updated: 2025-11-13Bibliographically approved
Haas, T. (2023). Introduction. In: Women Reclaiming the City: International Research on Urbanism, Architecture, and Planning: (pp. xvii-xx). Bloomsbury Academic
Open this publication in new window or tab >>Introduction
2023 (English)In: Women Reclaiming the City: International Research on Urbanism, Architecture, and Planning, Bloomsbury Academic , 2023, p. xvii-xxChapter in book (Other academic)
Place, publisher, year, edition, pages
Bloomsbury Academic, 2023
National Category
Architecture
Identifiers
urn:nbn:se:kth:diva-383764 (URN)10.5040/9798881817862.ch-I (DOI)2-s2.0-105019442650 (Scopus ID)
Note

Part of ISBN 9798881866525, 9781538162651

QC 20260617

Available from: 2026-06-17 Created: 2026-06-17 Last updated: 2026-06-17Bibliographically approved
Mehaffy, M. W. & Haas, T. (2023). Introduction: Toward a “Post‐Alexandrian” Agenda. Urban Planning, 8(3), 148-152
Open this publication in new window or tab >>Introduction: Toward a “Post‐Alexandrian” Agenda
2023 (English)In: Urban Planning, E-ISSN 2183-7635, Vol. 8, no 3, p. 148-152Article in journal, Editorial material (Other academic) Published
Abstract [en]

Christopher Alexander, who died in March 2022, was undeniably one of the most influential, if sometimes controversial, urban thinkers of the last half‐century. From Notes on the Synthesis of Form, his first book and Harvard PhD thesis, to the landmark “A City is Not a Tree,” to the classic best‐sellers A Pattern Language and The Timeless Way of Building, to his more difficult and controversial magnum opus, The Nature of Order, Alexander has left a body of work whose breadth and depth is only now coming into view. Yet Alexander’s legacy is also the subject of intense debate and critique within the planning and design fields. This introduction provides an overview of the thematic issue of Urban Planning titled “Assessing the Complex Contributions of Christopher Alexander.” Its purpose is to provide greater clarity on where Alexander’s contribu-tion is substantial, and where there are documented gaps and remaining challenges. Most importantly, the thematic issue aims to identify fruitful avenues for further research and development, taking forward some of the more promising but undeveloped insights of this seminal 20th‐century thinker.

Place, publisher, year, edition, pages
Cogitatio, 2023
Keywords
Christopher Alexander, harmony‐seeking computations, pattern languages, pattern languages of programming, wiki
National Category
Architecture
Identifiers
urn:nbn:se:kth:diva-336792 (URN)10.17645/up.v8i3.7375 (DOI)001058353100001 ()2-s2.0-85168965004 (Scopus ID)
Note

QC 20230920

Available from: 2023-09-20 Created: 2023-09-20 Last updated: 2025-02-24Bibliographically approved
Haas, T. & Olsson, K. (2023). Urban Heritage, Planning and Design and Development. Sustainability, 15(16), Article ID 12359.
Open this publication in new window or tab >>Urban Heritage, Planning and Design and Development
2023 (English)In: Sustainability, E-ISSN 2071-1050, Vol. 15, no 16, article id 12359Article in journal, Editorial material (Other academic) Published
Place, publisher, year, edition, pages
MDPI AG, 2023
National Category
Architecture
Identifiers
urn:nbn:se:kth:diva-336791 (URN)10.3390/su151612359 (DOI)001056043900001 ()2-s2.0-85169090838 (Scopus ID)
Note

QC 20230920

Available from: 2023-09-20 Created: 2023-09-20 Last updated: 2025-02-24Bibliographically approved
Haas, T. (Ed.). (2023). Women reclaiming the city: international research on urbanism, architecture, and planning. Bloomsbury Academic
Open this publication in new window or tab >>Women reclaiming the city: international research on urbanism, architecture, and planning
2023 (English)Collection (editor) (Other academic)
Abstract [en]

The originality of Women Reclaiming the City lies not only in the variety of themes being presented, but also in the variety of all these different highly respected women researchers. This book is the first in which current societal themes revolving around urbanism, architecture, and city planning are put forth solely through female perspectives. It reveals the importance of having female lenses on certain societal debates. Twenty-five leading female urban scholars draw on principles, concepts, and positions that are foundational to other frameworks and fields—specifically, critical studies, indigenous and ethnic studies, postcolonial theory, queer theory, feminist theory, progressive urban theory, social ecology, urban planning and design, architecture, urban economics and urban social geography, landscape urbanism, new urbanism, heritage management and urbanism, political ecology, and cultural studies— to present alternatives to the current classical theories and conceptualizations that have failed to engage a truly intersectional analysis of dominant city and urban discourses, policies, and practices. The book is intended for scholars of urban studies, policy makers, and city planning professionals.

Place, publisher, year, edition, pages
Bloomsbury Academic, 2023
National Category
Architecture Human Geography Architectural Engineering
Identifiers
urn:nbn:se:kth:diva-384851 (URN)10.5040/9798881817862 (DOI)2-s2.0-105019473856 (Scopus ID)978-1-5381-6266-8 (ISBN)979-8-8818-1786-2 (ISBN)978-1-5381-6265-1 (ISBN)
Note

QC 20260706

Available from: 2026-07-06 Created: 2026-07-06 Last updated: 2026-07-06Bibliographically approved
Jonsson, A.-P. & Haas, T. (2022). New urban developments in a heritage area. A case study of Skeppsholmsviken 6 in Stockholm, Sweden. In: A Research Agenda for Urban Tourism: (pp. 143-175). Edward Elgar Publishing Ltd.
Open this publication in new window or tab >>New urban developments in a heritage area. A case study of Skeppsholmsviken 6 in Stockholm, Sweden
2022 (English)In: A Research Agenda for Urban Tourism, Edward Elgar Publishing Ltd. , 2022, p. 143-175Chapter in book (Other academic)
Abstract [en]

A vibrant visitor industry can be a useful indicator of good urban environments. People choose to visit a destination because there is something to see there; there is something worth experiencing. It is well-known that heritage spaces score high on lists of what people enjoy and look for when travelling. Stockholm is no different from other cities in this regard. Some of the most visited destinations in the capital include Gamla Stan (the Old Town) and Djurg√•rden (the Royal National City Park). Both places are the result of hundreds of years of history, careful development and many generations of residents placing their “footprints” on the social milieu of the place; such places cannot easily be replaced or “fast-tracked” into being. In other words, there is an imperative to manage new urban developments in such places carefully, especially since they are often the site of conflicting interests. To better understand the challenges this imperative might place on planning practices, this case study follows the planning process of a plot located on Djurg√•rden in Stockholm. The case study will observe that conflicting interests and values between residents, urban heritage professionals and private corporate actors - with regards to how such a plot should be allowed to develop - highlight the complicated nature of planning in heritage areas. 

Place, publisher, year, edition, pages
Edward Elgar Publishing Ltd., 2022
National Category
Human Geography
Identifiers
urn:nbn:se:kth:diva-323850 (URN)2-s2.0-85130113606 (Scopus ID)
Note

Part of book: ISBN 9781789907407, QC 20230221

Available from: 2023-02-21 Created: 2023-02-21 Last updated: 2023-02-21Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0003-2386-0663

Search in DiVA

Show all publications