Goutner, V., & Tsachalidis, E. P. (?????.).  (2002).  Brood size of the white stork (Ciconia ciconia) in Greece in relation to year and habitat. . Book of abstracts, 9th International Congress on the Zoogeography and Ecology of Greece and adjacent regions. . ????????????? ??? 22-25.5.2002, Thessaloniki.

Kevrekidis, T., Bubonari, T., & Goutner, V. (?????.).  (2002).  Possible factors modifying the dynamics of a population of Corophium orientale (Crustacea: Amphipoda) in Palukia lagoon (Evros delta, N. Aegean Sea): preliminary note. . Book of abstracts, 9th International Congress on the Zoogeography and Ecology of Greece and adjacent regions. . ????????????? ??? 22-25.5.2002, Thessaloniki.