@book {Hall1966,
	title = {The Hidden Dimension},
	year = {1966},
	publisher = {Doubleday},
	organization = {Doubleday},
	address = {New York}
}
@book {Hall1959,
	title = {The Silent Language},
	year = {1959},
	publisher = {Doubleday},
	organization = {Doubleday},
	address = {New York}
}
