Further comments on Open Aaccess: "David Parry, an assistant professor of emerging media and communications at the University of Texas at Dallas, argues that scholars have an obligation to publish their research in journals that make free copies available online." http://chronicle.com/blogs/techtherapy/2013/03/06/episode-104-professor-sees-moral-imperative-for-open-access/?cid=wc&utm_source=wc&utm_medium=en Priyantha D. P. Wijesinghe dpwijesinghe at yahoo.com