Dyatlov V. N., Kak nauchit' reshat' zadachi s parametrami [How to teach problem solving with parameters?], lekcii 1-4, Pedagogicheskij universitet “Pervoe sentyabrya”, M., 2014, 80 pp. (in Russia)
2.
Dyatlov V. N., Kak nauchit' reshat' zadachi s parametrami [How to teach problem solving with parameters?], lekcii 5-8, Pedagogicheskij universitet “Pervoe sentyabrya”, M., 2014, 80 pp. (in Russia)
3.
Yashchenko I. V., Podgotovka k EGEH po matematike v 2015 godu [Preparing for the exam in mathematics in 2015], Bazovyj i profil'nyj urovni. Metodicheskie ukazaniya, MNCMO, M., 2015, 288 pp. (in Russia)