@booklet {108,
	title = {Verbalizing OWL in Attempto Controlled English - CiteSeerX},
	year = {2007},
	url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.109.7635},
	author = {Kaarel Kaljur and Norbert E. Fuchs}
}
