Il folle volo, c1987: portada (Santiago Calatrava) solapa (n. 1951, Valencia; doctorate degree in technical sciences; architecture and engineering office in Zurich)

Union List of Artists Names Online, sitio web, 17 febrero 2015: (Calatrava Valls, Santiago (Spanish architect, engineer, and sculptor, born 1951) Note: Spanish architect, engineer, and sculptor (from Valencia), studied and practices in Zurich, Switzerland.) http://www.getty.edu/vow/ULANFullDisplay?find=Calatrava%2C+Santiago&role=&nation=&prev_page=1&subjectid=500020683

Molinari, L. Santiago Calatrava, c1998: p. 216 (Santiago Calatrava Valls; n. 1951)