3.
Quaternary deposits and biostratigraphy in caves and grottoes located in the Southern Urals (Russia)
Guzel Danukalova, Pavel Kosintsev, Anatoly Yakovlev, Tatyana Yakovleva, Eugenija Osipova, Ravil Kurmanov, Kolfschoten van, Eugeny Izvarin
Quaternary International