@book{1763,
	author = {Logemann, Jeri A},
	title = {Manual for the videofluorographic study of swallowing},
	publisher = {Pro. Ed.},
	year = {1993},
	address = {Texas},
	edition = {2nd},
	url = {https://books.google.com.pk/books?id=N_MLAQAAMAAJ&q=9780890795842&dq=9780890795842&hl=en&sa=X&ved=0ahUKEwiFwcygqKrcAhXNb1AKHfUbC9gQ6AEIJDAA}
}