1. 5) Gehl, J. and Gemzøe, L. : Public Spaces Public Life, The Danish Architectural Press, 1996
2. 6) Gehl, J. : Life Between Buildings Using Public Space, Island Press, 1971
3. 7) Gehl, J. : Cities for People, Island Press, 2010
4. 8) Gehl, J., Svarre, B. : How to Study Public Life, Island Pr, 2013
5. 24) Gehl Architects : DOWNTOWN SEATTLE 2009 PUBLIC SPACES & PUBLIC LIFE, 2009