- Stephen I of Poland (Siebeneicher; Jagiellonian University). Part of Rulers of Poland and Lithuania (Siebeneicher; Januszowski; Lob; Jagiellonian University)
- Stephen I of Poland. In Sigismvndi Tertii Electi Poloniae Et Des. Sveciae Regis, Magni Dvcis Lithvaniae ... Principis, Cracoviam Ingressvs, Cracow: Jakub Siebeneicher (printer), 1587 (Wrocław, Oss.), fol. A4r ◼
- Stephen I of Poland. In Pior Jacek Pruszcz, Forteca Monarchow y całego Krolestwa Polskiego Duchowna ..., Cracow: Drukarnia Akademicka (Cracow) (printer), 1737 (Warsaw, BN), p. 217 ◼