Horak*, J. a Lostak**, P. (1998) „Crystals of Tetradymite Type with Pronounced Thermoelectric Properties", Chemické listy, 92(5). Dostupné z: http://ww.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2700 (Viděno: 5 leden 2025).