@techreport { 399,
title = {Caltech-UCSD Birds 200},
number = {CNS-TR-201},
year = {2010},
institution = {Caltech},
URL = {http://www.vision.caltech.edu/visipedia/CUB-200.html},
author = {Peter Welinder and Steve Branson and Takeshi Mita and Catherine Wah and Florian Schroff and Serge Belongie and Pietro Perona}
}
