id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_vwi3jgaefvaltabbkaydxggqbm	Y. Vortman	The sexual signals of the East-Mediterranean barn swallow: a different swallow tale	2011.0		.pdf	text/html	11	2	32		./cache/work_vwi3jgaefvaltabbkaydxggqbm.pdf	./txt/work_vwi3jgaefvaltabbkaydxggqbm.txt