WINTER-WERNER, B. Chemical Landmark 2009 – First Chemical Factory in Switzerland: SCNAT. CHIMIA, [S. l.], v. 63, n. 12, p. 895, 2009. DOI: 10.2533/chimia.2009.895. Disponível em: https://ojs.chimia.ch/chimia/article/view/2009_895. Acesso em: 3 feb. 2023.