For citations:

Aguirrechu A.A., Glezer O.B., Lappo E.G., Polian P.M., Streletsky V.N. G.M. Lappo (1923–2020): Biographical Milestones and Scientific Heritage. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2020;84(6):953-960. (In Russ.) https://doi.org/10.31857/S2587556620060126