@article {Oppenheim:1997:0953-1513:161,
	author = "Oppenheim C.",
	title = "Copyright issues",
	journal = "Learned Publishing",
	volume = "10",
	number = "2",
	year = "1997",
	abstract = "",
	pages = "161-164",
	url = "http://www.ingentaconnect.com/content/alpsp/lp/1997/00000010/00000002/art00011"
}