Alimohammad, J. , Homa, Z. , Maryam, J. (2008). 'On the Quality of Internet Users- Behavioral Patterns in Using Different Sites and Its Impact on Taboos of Marriage: A Survey among Undergraduate Students in Mashhad City in Iran'. World Academy of Science, Engineering and Technology, Open Science Index 22, International Journal of Humanities and Social Sciences, 2(10), 1103 - 1113.