@book {15208,
	title = {现代远程教育的技术发展与应用研究},
	year = {2004},
	pages = {143-257},
	publisher = {高等教育出版社},
	organization = {高等教育出版社},
	edition = {《中国现代远程教育发展战略研究》第五篇，熊澄宇主编},
	author = {汪琼}
}
