@book {228,
	title = {Virtual Morality: Christian Ethics in the Computer Age },
	year = {1998},
	publisher = {Apollos},
	organization = {Apollos},
	address = {Leicester},
	url = {http://books.google.com/books/about/Virtual_Morality.html?id=-FgrOAAACAAJ},
	author = {Houston, Graham}
}
