@book{ValverdeNobregaRiveras, author = {Valverde, R. R. and N{\´o}brega Riveras, H. R.}, title = {Para Conhecer Georg Groddeck, Santo Andr{\´e} (Edi{\c{c}}ðes Berggasse 19) 2004, 115 p.}, language = {pt} }