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Andreeva-Grigorovich AS, Suprun IS, Waga DD. A comparison analysis of the Paleogene calcareous nannofossils from the Ukrainian Carpathians and Zeravshan region of Tajikistan.. Lviv, Ukraine: Institute of Geological Sciences of the NAS of Ukraine (IGS NAS of Ukraine); 2014.
Waga DD, Andreeva-Grigorovich AS. Regional importance and the volume of unconformities in the Northern Tethys region during the Paleogene. Kiev, Ukraine: Institute of Geological Sciences of the NAS of Ukraine (IGS NAS of Ukraine); 2013.
Andreeva-Grigorovich AS, Waga DDO. "Calcareous nannofossils from the Paleogene deposits of the Northern Forecaucasus (Russia) and South-Eastern Part of Great Donbas (Ukraine)." International Journal of Algae. 2012;14(1. 80):93-106.
Waga DD, Andreeva-Grigorovich AS, Maslun NV. "Calcareous nannofossil biostratigraphy of the Paleocene sedimentsof the Odessa Gas Field (NW Black Sea)." Geobios. 2010;1(43):33-43.
Andreeva-Grigorovich AS, Waga DD. Nannofossil biostratigraphy of the Paleogene sediments of the Crimea-Caucasus region (southern Ukraine and Russia). Paris, France: French Congress on Stratigraphy; 2010.
Andreeva-Grigorovich AS, Waga DD. Paleocene-Eocene calcareous nannofossil biozonation of the Northern Precaucasus region. Tbilisi, Georgia; 2010.
Waga DD, Andreeva-Grigorovich AS. "Paleocene nannofossils from the Odessa Shelf (south-western Black Sea region).". In: 12th International Nannoplankton Association Meeting. Lyon, France; 2008. Abstract

In 2006 -2007, two boreholes (Odeska-6 and Odeska-20) were drilled on the south-western part
of the Ukrainian sec- tor of the Black Sea. According to the geophysical well- log data, borehole
Odeska-20 recovered sediments of the Paleocene (1151-1621 m) and Eocene (692-1151
m). We studied nannofossils from the Paleocene interval of both boreholes. The identified nannofossils
had a moderate to bad preservation. Four nannofossil zones of Martini (1971) and Okada & Bukry
(1980) were identified: com- bined Cruciplacolithus tenuis-Chiasmolithus danicus zone
(NP2-NP3/CP1b-CP2), Fasciculithus tympaniformis (NP5/CP4), Heliolithus kleinpellii
(NP6/CP5) and Heli- olithus riedelii (NP8/CP7). The combined C. tenuis-C. danicus zone
(NP2- NP3/CP1b-CP2) was distinguished only in borehole Odeska-6 (int. 1544-1635 m). The
most common species are: Coccolithus pelagicus, Neochiastozygus sp

Waga DD, Andreeva-Grigorovich AS, Kochetov RV. "Nannofossil biostratigraphy of the Paleogene sediments of the Odessa Gas Field.". In: International Conference “GEOPETROL 2008”. Krakow, Poland; 2008.
Waga DD, Andreeva-Grigorovich AS. Upper Paleocene nannofossils from the Odessa Shelf (south-western Black Sea region). Lyon, France: INA; 2008.
Waga DD. Paleocene – Eocene nannofossils of the southern rim of the East European Platform. Kiev: National Academy of Science of Ukraine; 2007.
Waga DD. "Comparable paleoecologic and paleogeographic characteristics of Paleogene seabasins of the southern part of East European Platform based on nannofossils.". In: Biostratigraphic criteria of stratification and correlation of Phanerozoic sediments of Ukraine. Kiev, Ukraine; 2005.
Waga DD. "Biostratigraphy of Paleogene sediments of Donbas and Great Caucasus.". In: Problems of Phanerozoic stratigraphy of Ukraine. Lviv, Ukraine; 2004.
Berezovskiy AA, Waga DD. "Correlation of Middle Eocene units based on nannofossil and molluscs biostratigraphy.". In: Modern Problems of geology science. Kiev, Ukraine; 2003.
Andreeva-Grigorovich AS, Berezovskiy AA, Waga DD. Nannoplankton and Mollusks from Eocene deposits from Krivoy Rog iron-ore deposit..; 2003.

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