Bibliografii︠a︡ na bŭlgarskata onomastika, 1971-1980Ivan Duridanov · First published 1993Open the Tome
Lingvistichni i etnolingvistichni izsledvanii︠a︡ v pamet na akad. Vladimir Georgiev, 1908-1986Georgiev, Vladimir Ivanov, Ivan Duridanov · First published 1993Open the Tome
Gramatika na starobŭlgarskii︠a︡ ezikIvan Duridanov, Ekaterina Dogramadzhieva, Angelina Mincheva, Ivan Bui︠u︡kliev · First published 1991Open the Tome
Bŭlgarski vŭzrozhdenski knizhovnit︠s︡i ot Makedonii︠a︡Ivan Duridanov, Konstantin Bosilkov · First published 1983Open the Tome
Bibliografii͡a︡ na bŭlgarskata onomastika, 1940-1970Ivan Duridanov · First published 1980Open the Tome
Die Hydronymie des Vardarsystems als GeschichtsquelleIvan Duridanov · First published 1975Open the Tome
Die thrakisch- und dakisch-baltischen SprachbeziehungenIvan Duridanov · First published 1969Open the Tome
