Olympiad in Computer Science and Discrete Mathematics. - Athit Maytarttanakhon; Vasiliy Akimushkin; Sergei Pozdniakov (ISSEP, 2015)

Constructive Graph Tasks in Distant Contests. - Anton Chukhnov; Athit Maytarttanakhon; Ilya Posov; Sergei Pozdniakov (Informatics Educ., 2020)