Publications
Department of Bulgarian Etymology
Bulgarian Etymological Dictionary
Volume I (А–З). Authors: V. Georgiev, I. Galabov, Y. Zaimov, S. Ilchev. Editor: V. I. Georgiev. Sofia, BAS Academic Press, 1971, XCV+679 p. Sofia, Academic Press “Marin Drinov”, 2007 (phototype edition).
Volume II (И–крепя̀). Authors: V. I. Georgiev, Y. Zaimov, S. Ilchev, M. Chalakov, Y. Ivanov, D. Mihaylova, V. Anastasov, U. Dukova, M. Racheva, Т. Todorov. Contributors: R. Bernar, G. Rikov, E. Mashalova, L. Dimitrova. Editor: V. I. Georgiev. Sofia, BAS Academic Press, 1979, 740 p.
Volume III (крес1–минго1). Authors: V. I. Georgiev, R. Bernar, S. Ilchev, M. Chalakov, Y. N. Ivanov, D. Mihaylova, V. Anastasov, G. Rikov, O. Mladenova, U. Dukova, M. Racheva, L. Dimitrova-Todorovа, Т. A. Todorov. Contributor: E. Mashalova. Editor: V. I. Georgiev. Sofia, BAS Academic Press, 1986, 800 p.
Volume IV (минго2–па̀дам). Science editors: V. I. Georgiev, I. Duridanov. Authors: V. Anastasov, L. Dimitrova-Todorovа, U. Dukova, Y. N. Ivanov, D. Mihaylova, O. Mladenova, M. Racheva, G. Rikov, Т. A. Todorov. Sofia, Academic Press “Marin Drinov”, 1995, 1003 p.
Volume V (падеж–пỳска). Editor: I. Duridanov. Editors: M. Racheva, T. A. Todorov. Authors: V. Anastasov, L. Dimitrova-Todorovа, U. Dukova, Y. N. Ivanov, E. Mashalova, D. Mihaylova, O. Mladenova, M. Racheva, G. Rikov, L. Selimski, T. A. Todorov. Sofia, Academic Press “Marin Drinov”, 1996, 860 p.
Volume VI (пỳскам-словàр2). Authors: V. Anastasov, H. Deykova, L. Dimitrova-Todorovа, U. Dukova, D. Mihaylova, M. Nacheva, M. Racheva, G. Rikov, L. Selimski, T. A. Todorov. Editors: M. Racheva, T. A. Todorov. Sofia, Academic Press “Marin Drinov”, 2002, 886 p.
Volume VII (слòво–теря̀свам). Editor: T. A. Todorov. Editors: M. Racheva, T. A. Todorov. Authors: V. Anastasov, H. Deykova, L. Dimitrova-Todorovа, U. Dukova, D. Mihaylova, M. Nacheva, M. Racheva, G. Rikov, T. A. Todorov. Sofia, Academic Press “Marin Drinov”, 2010, 973 p.
Lilyana Dimitrova-Todorova. Toponyms in the Process of Language Communication (Based on Material from Popovo Region). Sofia, Academic Press, 2009, 262 p.
Lilyana Dimitrova-Todorova. Toponyms in the Popovo Region. Sofia, Academic Press, 2006, 694 p.
Linguistic Studies in Memory of Prof. Yordan Zaimov. Resp. ed. T. At. Todorov. Sofia, Academic Press, 2005, 297 p.
Proceedings from the National Scientific Conference in Memory of Prof. Dr. Sci. Yordan Zaimov dedicated to the 80th anniversary of his birth (Sofia, 3-4 December 2001).
Todor At. Todorov. The Old Bulgarian Anaphoric Pronoun and its Modern Bulgarian Continuants. Origin of the Forms. Sofia, Academic Press, 2002, 233 p.
Volume I (А–З). Authors: V. Georgiev, I. Galabov, Y. Zaimov, S. Ilchev. Editor: V. I. Georgiev. Sofia, BAS Academic Press, 1971, XCV+679 p. Sofia, Academic Press “Marin Drinov”, 2007 (phototype edition). 
Lilyana Dimitrova-Todorova. Toponyms in the Popovo Region. Sofia, Academic Press, 2006, 694 p.
Linguistic Studies in Memory of Prof. Yordan Zaimov. Resp. ed. T. At. Todorov. Sofia, Academic Press, 2005, 297 p. 
Todor At. Todorov. The Old Bulgarian Anaphoric Pronoun and its Modern Bulgarian Continuants. Origin of the Forms. Sofia, Academic Press, 2002, 233 p.
