1. Air Pollution Measurements in the Ptolemais-Kozani Valley; Prefecture of Kozani: Kozani, Greece, 1989.
2. Air Pollution Measurements in the Ptolemais-Kozani Valley; Reports, 19801993; Public Power Co.: Athens, 1990.
3. Triantafyllou, A.G.; Stamnas, N.; Ganatsios, S.; Nittis, A. Air Pollution Study in the Area of Komanos-Ptolemais; Report TEI; Technological Education Institute: Kozani, Greece, 1990.
4. Triantafyllou, A.G. Experimental and Theoretical Study of the Dispersion Conditions of Air Pollutants in the Ptolemais-Kozani Greater Area; Ph.D. Dissertation, Athens University, Athens, 1994.
5. Wilson, W.E.; Stockburger, L. Diurnal Variation in Aerosol Composition and Concentration. In Proceedings of the 3rd International Aerosol Conference; Masuda, S.; Takahashi, K., Eds.; Pergamon Press: New York, 1990; pp 962–965.