Lys Assia. eurovision-convention.de. 2016-12-30 [2017-06-05]. (原始内容存档于2017-08-09) (英语). born Rosa Mina Schärer; 3 March 1924, in Rupperswil, Aargau, Switzerland
Lys Assia. eurovision-convention.de. 2016-12-30 [2017-06-05]. (原始内容存档于2017-08-09) (英语). born Rosa Mina Schärer; 3 March 1924, in Rupperswil, Aargau, Switzerland