Citation: N. Langreiter, Feeding the workforce. Nutritional science, industrial laobr and popular nutrition in Switzerland, 1890-1950, SCHW ARCH V, 97(1), 2001, pp. 177-179
Citation: N. Langreiter et A. Kuhne, Bricklayers in Middle Franconia. Working and living conditions around 1900as reflected in archival sources, SCHW ARCH V, 95(2), 1999, pp. 254-255