http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Female choice for optimal combinations of multiple male display traits increases offspring survival
Lesley T. Lancaster, Christy A. Hipsley, Barry Sinervo.
Vol. 20, no. 5 (September-October 2009), p. 993-999