visto da Tullio Pascoli
SANITATION, EXTERNALITIES AND THE URBAN MORTALITY TRANSITION https://drive.google.com/file/d/1tpQYr1yztfLSLu1hhxrSS1tBZPIIq4b2/view
DENSE, DIVERSE AND HEALTHY? https://drive.google.com/file/d/1_ppymyPmtykfiT7du-UA88jlLeG3ScVm/view
FREIHEITSKEIME (Henning Lindhoff; Frank Schäffler; Ronald Stõferle; Carlos A. Gebauer; Jeffrey A. Tucker; Rahim Taghizadegan; Gerd Habermann; Stefan Blankertz; Claus Vogt) https://www.amazon.de/Freiheitskeime-2015-ein-libertäres-Lesebuch/dp/1505437830/ref=sr_1_5?s=books&ie=UTF8&qid=1487623908&sr=1-5