1. Studies on the nephritides in the District of Vratza;Tanchev;Savremenna Medicina,1956
2. Porodicna oboljenia bubrega u selu Sopic izvazvana hronicnom intoksikacijom olovom;Danilovic;Srpski Arh Tcelok Lek,1957
3. Nefrita cronica azotemia endo-epidemica;Fortza;Stud Cercet Med,1961
4. Memorandum: The endemic nephropathy of South-Eastern Europe;Bull World Health Org,1965
5. CIBA Foundation Study Group No. 30: The Balkan Nephropathy,1967