Balmford, A., Lewis, M., Brooke, M., Thomas, A., & Johnson, C. (2000). Experimental analyses of sexual and natural selection on short tails in a polygynous warbler.

Balmford, A., M. Lewis, M. Brooke, A. Thomas, and C. Johnson. Experimental Analyses of Sexual and Natural Selection on Short Tails in a Polygynous Warbler. 2000.

Balmford, A., et al. Experimental Analyses of Sexual and Natural Selection on Short Tails in a Polygynous Warbler. 2000.