Διερεύνηση Ποιότητας και Αφομοιωτικής Ικανότητας νερών ποταμού Καλαμά και Λίμνης Παμβώτιδας (Ιωαννίνων)
Xanthopoulos, Th., A. Katsiri, A. Andreadakis, D. Koutsoyiannis, and L. Vamvakeridou-Lyroudia, Final report, Water quality and assimilative capacity investigations of Kalamas river and lake Pamvotis (Ioannina), 341 pages, Department of Water Resources, Hydraulic and Maritime Engineering – National Technical University of Athens, Athens, December 1984.
