Kucera T. Tomas, Kucerova O. Olga, Opara O. B., & Schaich E. (2000). New Demographic Faces of Europe. The Changing Population Dynamics in Countries of Central and Eastern Europe. Berlin, Springer-Verlag, 2000.

Kucera T. Tomas, Kucerova O. Olga, Opara O. B., and Schaich E. New Demographic Faces of Europe. The Changing Population Dynamics in Countries of Central and Eastern Europe. Berlin, Springer-Verlag, 2000, 2000.

Kucera T. Tomas, et al. New Demographic Faces of Europe. The Changing Population Dynamics in Countries of Central and Eastern Europe. Berlin, Springer-Verlag, 2000, 2000.