1. BALAFOUTIS , CH. , 1977 , Contribution to the study of climate of Macedonia and Thessaloniki . School of Physics and Mathematics , Thessaloniki .
2. CHRISTIAN , C. , and
STEWART , G. , 1952 , Summary of general report on survey of Katherine-Darwin Region , 1946. Land Research Series , Vol. I ( CSIRO , Australia ), 24 pp.
3. FAO/UNESCO , 1973 , Soil map of the world . Rome .