Jayne Cravens posts 11 myths about online volunteering. I guess she really hits the point.
More info at Nancy White’s
If you need to cite this article in a formal way (i.e. for bibliographical purposes) I dare suggest:
Peña-López, I. (2005) “Myths About Online Volunteering” In ICTlogy,
#21, June 2005. Barcelona: ICTlogy.
Retrieved month dd, yyyy from http://ictlogy.net/review/?p=283