Nestor, V. 2007.
Chitinozoans in the Wenlock-Ludlow boundary beds of the East Baltic.Estonian Journal of Earth Sciences56,
2,109-128.
Hints, O., Killing, M., Männik, P., Nestor, V. 2006.
Frequency patterns of chitinozoans, scolecodonts, and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core, western Estonia.Proceedings of the Estonian Academy of Sciences. Geology55,
2,128-155.
Nestor, V. 2005.
Chitinozoans of the Margachitina margaritana Biozone and the Llandovery-Wenlock boundary in West Estonian drill cores.Proceedings of the Estonian Academy of Sciences. Geology54,
2,87-111.
Nestor, H., Nestor, V. 2002.
Upper Llandovery to middle Wenlock (Silurian) lithostratigraphy and chitinozoan biostratigraphy in southwestern Estonia and northermost Latvia.Proceedings of the Estonian Academy of Sciences. Geology51,
2,67-87.
Nestor, V., Einasto, R., Loydell, D. K. 2002.
Chitinozoan biostratigraphy and lithological characteristics of the Lower and Upper Visby boundary beds in the Ireviken 3 section, Northwest Gotland.Proceedings of the Estonian Academy of Sciences. Geology51,
4,215-226.
Nestor, V. 1993.
Chitinozoans at the Llandovery-Wenlock transition in the Jaagarahu core, Estonia.Proceedings of the Estonian Academy of Sciences. Geology42,
4,167-175.
Laufeld, S. 1974.
Silurian Chitinozoa from Gotland.Fossils and Strata5,
1-130.