SpringerLink (Online service), Alexandrov, V., Gajdusek, M. F., Knight, C. G., & Yotova, A. (2010). Global Environmental Change: Challenges to Science and Society in Southeastern Europe: Selected Papers presented in the International Conference held 19-21 May 2008 in Sofia Bulgaria (1st ed. 2010.). Dordrecht: Springer Netherlands : Imprint: Springer.
Citación estilo ChicagoSpringerLink (Online service), Vesselin Alexandrov, Martin Felix Gajdusek, C. Gregory Knight, y Antoaneta Yotova. Global Environmental Change: Challenges to Science and Society in Southeastern Europe: Selected Papers Presented in the International Conference Held 19-21 May 2008 in Sofia Bulgaria. 1st ed. 2010. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.
Cita MLASpringerLink (Online service), et al. Global Environmental Change: Challenges to Science and Society in Southeastern Europe: Selected Papers Presented in the International Conference Held 19-21 May 2008 in Sofia Bulgaria. 1st ed. 2010. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.