found: Usandizaga, J.M. Las golondrinas, 1999:t.p. (Ramón Lazkano)
found: Int. ww in mus., 16th ed.(Lazkano, Ramón; b. June 26, 1968, San Sebastian, Spain; composer)
found: Ramon Lazkano WWW site, July 24, 2014(Ramon Lazkano; born 1968, Donostia-San Sebastián; composer; currently professor of orchestration at "Musikene" Euskal Herriko Musika Zentro Nagusiko; email address: [email protected]) - http://www.lazkano.info/
found: OCLC, July 24, 2014(usage: Ramon Lazkano; Ramón Lazkano; usage without diacritical mark predominates)