Mezhdunarodnyĭ simpozium "Gorod XXI veka: ėkologi︠i︡a, medi︠t︡sina, ėkonomika", Mezhdunarodnyĭ kongress "Okruzha︠i︡ushcha︠i︡a sreda dl︠i︡a nas i budushchikh pokoleniĭ: ėkologi︠i︡a i biznes v novykh uslovi︠i︡akh", & Melʹnikov, E. K. (1993). Geopatogennye zony--mif ili realʹnostʹ? [s.n.].
Παραπομπή σε μορφή Chicago (17η εκδ.)Mezhdunarodnyĭ simpozium "Gorod XXI veka: ėkologi︠i︡a, medi︠t︡sina, ėkonomika", Mezhdunarodnyĭ kongress "Okruzha︠i︡ushcha︠i︡a sreda dl︠i︡a nas i budushchikh pokoleniĭ: ėkologi︠i︡a i biznes v novykh uslovi︠i︡akh", και E. K. Melʹnikov. Geopatogennye Zony--mif Ili Realʹnostʹ? Sankt-Peterburg: [s.n.], 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)Mezhdunarodnyĭ simpozium "Gorod XXI veka: ėkologi︠i︡a, medi︠t︡sina, ėkonomika", et al. Geopatogennye Zony--mif Ili Realʹnostʹ? [s.n.], 1993.