@article{Ardichvili2003,
        title = {Motivation and barriers to participation in virtual knowledge-sharing communities of practice},
        author = {Alexander Ardichvili and Vaughn Page and Tim Wentling},
        journal = {Journal of Knowledge Management},
        number = 1,
        pages = {64-77},
        volume = 7,
        year = 2003,
        biburl = {http://www.bibsonomy.org/bibtex/2e73ca38d1a9e3de6aa906fad593fe927/callagialla},
	keywords = {virtual teams knowledge communities Motivation practice OpR}
}