@article {Caudill:September 2008:0007-1013:920,
	author = "Caudill, Jason G.",
	title = "Questions and research opportunities in online education",
	journal = "British Journal of Educational Technology",
	volume = "39",
	year = "September 2008",
	abstract = "",
	pages = "920-921(2)",
	url = "http://www.ingentaconnect.com/content/bpl/bjet/2008/00000039/00000005/art00011"
	doi = "doi:10.1111/j.1467-8535.2007.00787.x"
}