Mota, Ana Cristina, and Anselmo Alfredo. 1998. “A Brief Account of Trip to German and the Participation of the Urban Geographic Laborator at the Krisis Seminary”. GEOUSP Espaço E Tempo (Online) 2 (1): 115-17. https://doi.org/10.11606/issn.2179-0892.geousp.1998.123290.