1.
Krebs KC. Robert White: A River in Spain: Discovering the Duero Valley in Old Castile. London and New York: I.B. Tauris Publishers. 1998. 192 pp. $18.95. Frontiers [Internet]. 2007 Dec. 19 [cited 2024 Mar. 28];15(1):203-5. Available from: https://frontiersjournal.org/index.php/Frontiers/article/view/229