$a A dictionary of entomology, 14.05.2013 $u http://books.google.pl/books?id=d0XSwMJLDg4C&pg=PA496&lpg=PA496&dq=kirkaldy+G.+W+entomology&source=bl&ots=fL2zt5adie&sig=QAfQJ9ul3sfzpRUV6e7kfEbXo4w&hl=pl&sa=X&ei=FvyRUazdJMTptQbV9oDACw&sqi=2&ved=0CE4Q6AEwBQ#v=onepage&q=kirkaldy%20G.%20W%20entomology&f=false