publication 2010 Comparative Study on Sign Language Tools Publisher Name IEEE Publishing City Lahore, Pakistan more of publication Trivial Model for Mitigation of Risks in Software Life Cycle by Basit shahzad, Yousef Al-Ohali 2011 Identification of Most Desirable Parameters in SIGN Language Tools: A Comparative study by Yousef Al-Ohali 2010 Impact of the IT Revolution: A Case Study of King Saud University by Yousef Al-Ohali 2010