The book post-growth planning: cities beyond the market economy has  been just published this year. Edited by Federico Savini, Antonio Ferreira and Kim von Schonfeld, The book explores the role of planning theory and practice within a post-growth urban agenda. It also contains a manifesto for post-growth cities. 

https://www.routledge.com/Post-Growth-Planning-Cities-Beyond-the-Market-Economy/Savini-Ferreira-Schonfeld/p/book/9780367751005