Šiaulys, Jonas. “Erdiošo-Vintnerio Teorema Ir Puasono Skirstinys ”. Lietuvos matematikos rinkinys 38, no. II (December 14, 1998): 80–85 . Accessed June 13, 2025. https://www.zurnalai.vu.lt/LMR/article/view/37711.