Publications:

• Sacanski, V. 1993. Boundaries of Silurian System in Bulgaria defined by graptolites. - Geol. Balc., 23, 1, 25-33.
• Sachanski, V., V. Minev. 1997. “Taxonomical Key - Graptolites” Ver. 2.0 - software for graptolite determination . - In: Sofia University “St. Kliment Ohridski” 50 years subject geology, Sofia, Sofia University, 11-13.
• Sachanski, V. 1996. Tentaculite zonation of Lower Devonian sediments in West Bulgaria. - Rev. Bulg. Geol. Soc., 57, 2, 53-56.
• Sachanski, V. 1997. Global Silurian Event in Bulgaria. - Turkish Ass. Petr. Geol., Spec. Publ. 3, 170-173.
• Zagorchev, I., Angelsli, D., Goranov, E., Pemov, P., Sachanski, V. 1998. New data on the Treklyano area, Krayshte region (Southwest Bulgaria). - Rev. Bulg. Geol. Soc., 59, 3, 109-118.
• Sachanski, V. 1998. Ordovician, Silurian and Devonian graptolites from Bulgaria. - Temas Geologico-Mineros ITGE, 23, 255-257.
• Sachanski, V. V. & J. C. Gutierrez-Marco. 1999. Nuevos hallazgos de graptolitos en el Ordovicico de Bulgaria. - Temas Geologico-Mineros ITGE, 26, 575-579.
• Rabano, I, V. V. Sachanski, J. C. Gutierrez-Marco, S. N. Yanev. 2001. Placoparia (Trilobita, Cheirurina) en el Ordovicico de Bulgaria. In Melendez, G., Herrera, Z., Delvene, G. & Azanza, B. (eds): Los fosiles y la Paleogeografia. Publ. Seminario Paleont. Zaragoza, 5, 2, 529-534.
• Sachanski, V., I. Boncheva. 2002. Geological events and processes dating by the rate of sedimentation in the area of Cherna Gora Height. - Geol. Balcanica, 32, 2-4, 127-129.
• Goncuoglu, M. C., Sachanski, V. 2003. First find of Upper Llandoveryan (Telychian) graptolites from the Camdag area, NW Turkey. - C. R. Acad. Bulg. Sci., 56, 3, 37-42.
• Sachanski, V., I. Boncheva, I. Lakova. 2005. A continuous section across the Silurian-Devonian boundary in the Kraishte region: graptolite and conodont biostratigraphy. Proceedings of the Jubilee International Conference “80 years Bulgarian Geological Society”, 18-20.
• Yanev, S., Lakova, I., Boncheva, I., Sachanski, V. 2005. The Moesian and Balkan Terranes in Bulgaria: Palaeozoic basin development, palaeogeography and tectonic evolution. - Geologica Belgica, 8, 4, 185-192.
• Lakova, I., Sachanski, V. 2005. Cryptospores and trilete spores in oceanic graptolite-bearing sediments (Saltar Formation) across the Ordovician-Silurian boundary in the West Balkan Mountains, Bulgaria. - Review of the Bulgarian Geological Society, 63, 1-3, 51-58.
• Yanev, S, Goncuoglu, M. C., Gedik, I. , Lakova, I. , Boncheva, I. Ozgul, N. , Sachanski, V., Timur, E., Malyakov, Y., Saydam, G. 2005. Stratigraphy, Correlations and Palaeogeography of Palaeozoic Terranes in Bulgaria and NW Turkey: A Review of Recent Data. (in press - Geological Society of London)