Obara-Pawłowska, Anna. 2020. “Economic Content in the Narratives of Władysław I the Elbow-High’s Diplomas – Clichéd Form Records or a Symptom of Awareness of the Medieval Ruler?”. Studia Historiae Oeconomicae 38 (December):37-56. https://doi.org/10.2478/sho-2020-0002.