id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alces-603	Rachlow, Janet L.	TREE RUBBING BY WHITE RHINOS: POTENTIAL FUNCTIONS OF AN UNDESCRIBED BEHAVIOR	2001	10	.pdf	application/pdf	1	1	-47	Alces37(2)_447.pdf	cache/alces-603.pdf	txt/alces-603.txt