Water demand and supply analysis using a spatial decision support system by Manoli E., Arampatzis G., Pissias Ev., Xenos D. and Assimacopoulos D.
Malaria situation in Bulgaria and surveillance measures (1991-2000) by Kurdova R.I., Vutchev D.I. and Petrov P.P.
A management framework for the efficient use of surface water resources in Sithonia Peninsula (Greece) by Latinopoulos P. and Theodossiou N.