E.Dawson Varughese has been part of several interviews on the subject of emerging English writing, read or listen to them here:
‘National Narratives’ in The Hindu (Nov 2013)
New African writing from Africa and beyond. BBC World Service Interview, Feb 2011. You can listen to it from this CCC Press webpage.
‘Postcolonial versus ‘World Englishes Literature’ Interview with African-writing.com.