Europe between political geography and geopolitics : proceedings of the international meeting organised by the Geographical Section of the Department of Political Sciences (University of Trieste) and the International Geographical Union - World Political Map (Trieste, Italy, Wednesday 10th - saturday 13th december, 1997) - Antonsich, Marco (Societa Geografica Italiana, 2001)
A la cabeza del título : On the centenary of Ratzel's Politische Geographie