1. Amstutz GC (1982) Preface and outlook. In: Amstutz GC, El Goresy A, Frenzel G, Kluth C, Moh G, Wauschkuhn A, Zimmermann RA (eds) Ore genesis — The state of the art. Springer, Berlin Heidelberg New York, pp V-X
2. Minčeva-Stefanova J (1961) Mineralogie und Entstehung der Blei-Zink-Kupfer-Lagerstätte Sedmochislenitsi im Westbalkan. Tray Geol Bulgarie Sér Géochem Gites Métallif Non-Métallif 2: 157–251 (in Bulgarian with German summary)
3. Minčeva-Stefanova J (1962) Über die alpidischen Polymetallvererzungen vom Typ Sedmocislenici im Westbalkan. Bull Str Dimitrov Inst Geol 10: 57–71 (in Bulgarian with German summary)
4. Minčeva-Stefanova J (1970) Manganese carbonates of a dolomite structure-type and the depth of formation of hydrothermal ore deposits. Problems of hydrothermal ore deposition. Int Union Geol Sci A No 2. Schweizerbart, Stuttgart, pp 198–203
5. Minčeva-Stefanova J (1972) Mineral composition and origin of the stratiform polymetallic ore deposits in the Balkanides compared with the stratiform lead-zinc deposits of the Alps. Proc 2nd Int Symp Mineral Deposits of the Alps (ISMIDA). Ljubljana, pp 301–312