Ratković, N., Jerchel, P., Hsing, P.-Y. i Sielicka-Baryłka, K. (2020) „Wikipedia and Its Sister Projects as Important Elements of the Teaching and Learning Process – a Review of the Global Situation”, Łódzkie Studia Etnograficzne, 59, s. 107–126. doi: 10.12775/LSE.2020.59.07.