TY - JOUR AU - Jouventin P., Nolan P. M. PY - 2005// TI - Ultraviolet beak spots in king and emperor penguins. T2 - Condor JO - Condor SP - 144 EP - 150 VL - 107 IS - 1 SN - 0010-5422 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=2943), last updated on Mon, 20 Apr 2009 13:57:34 +0200 ID - JouventinP.2005 ER -