@Book{RANME20161588407, title = "Uber die periodizit\"{a}t des europ\"{a}lischen typhus recurrens", author = "TCHIJEWSKY, A.-L", publisher = "Berlin : [s. n.]", editor = "[s. n.]", URL = "http://bibliotecavirtual.ranm.es/ranm/es/consulta/registro.do?id=60840", year = "1928", }