@article{paperid:1028892,
author = {Sharifi, Shahla and Azadmanesh, Mahnaz},
title = {Persian Back Channel Responses in Formal Versus Informal Contexts},
journal = {Linguistic Discovery},
year = {2012},
volume = {10},
number = {2},
month = {July},
issn = {1537-0852},
pages = {109--118},
			numpages = {9},
keywords = {Back Channel Responses- Formal contexts-Informal contexts},
}