@mastersthesis {548,
	title = {Logical Considerations in the Interpretation of Presuppositional Sentences},
	volume = {Doctor of Philosophy},
	year = {1995},
	month = {12/1995},
	pages = {231},
	school = {Imperial College, University of London},
	type = {PhD},
	address = {London},
	attachments = {http://nil.fdi.ucm.es/sites/default/files/THESIS.pdf},
	author = {Pablo Gerv{\'a}s}
}
