Pillar building in the fiddler crab Uca beebei: Evidence for a condition-dependent ornamentv. 36No. 3185–192
Backwell, Patricia R. Y., Jennions Michael, D., Christy, John H., and Schober, Ursula M. 1995. "Pillar building in the fiddler crab Uca beebei: Evidence for a condition-dependent ornament." Behavioral Ecology and Sociobiology, 36, (3) 185–192.