1) "Anatolia Transplanted? Patterns of Demographic, Religious and Ethnic Change in the District of Tozluk (N.E. Bulgaria, 1479-1873," in: Anatolica 17, Leiden-Leuven, 1991, p. 1-29
2) "Remarks on the administration of the poll tax (Cizye) in the Ottoman Balkans," Second International Seminar for Otto-man Palaeography, Sofia, Sept.-Oct. 1988, in: Etudes Bal-kaniques No 4, Sofia, 1990, p. 70-104.
3) "H'razgrad - Hezargrad - Razgrad, The vicissitudes of a Turkish town in Bulgaria (Histo ...