FRANK, Herrmann. Editorial. AKWI, [S.l.], n. 10, p. 1, dez. 2019. ISSN 2296-4592. Verf├╝gbar unter: <https://ojs-hslu.ch/ojs302/index.php/AKWI/article/view/183>. Date accessed: 09 aug. 2020.