Carlos Dias Coelho is an architect and an Associate Professor in the Faculty of Architecture at Universidade Técnica de Lisboa (Lisbon) in Portugal, where he is the Director of the Forma Urbis Lab. The author of numerous academic and research papers on the urban form in Portugal and an active participant to International Seminars on Urban Form (ISUF), Pr. Coelho is the author of A Praça em Portugal (Squares in Portugal), published in 2007 and the Editor and co-author of Os elementos urbanos (2013).