@article{Kefeli2013rudolf,
author={Kefeli, I.F.},
title={RUDOLF KJELLÉN - FOUNDER OF THE CLASSIC GEOPOLITICS},
journal={Psychological and pedagogical problems of human and social security},
publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia},
year={2013},
pages={5-9},
volume={2013},
issue={3},
}