Ėksperimentalʹnye gidrologicheskie issledovani︠i︡a na Valdae. [Sbornik stateĭ] - Kuzne︠t︡sov, V. I. (Vasiliĭ Ivanovich) (Trudy Gosudarstvennogo ordena Trudovogo Krasnogo Znameni gidrologicheskogo instituta ;, 1970)