Title	An Experience with Three Scenario-Based Methods: Evaluation and Comparison
Author	Dejan Petkovic, Gitesh K. Raikundalia
Citation	Vol. 9  No. 1  pp. 180-185
Keywords	Scenario-based design, scenario-based modeling, hierarchical, scenario-based engineering process, SEP, scenarios with functions and goals, user-oriented, user-centered

Title	Building a hierarchy of user's needs for learner-centered education applications
Author	Thuy Trieu and Dana Petcu
Citation	Vol. 20  No. 8  pp. 119-124
Keywords	User needs, User-centered applications, relationship circles, knowledge score.

Title	Interactive UI for Smartphone/ Web Applications and Impact of Social Networks
Author	Hafiz Abid Mahmood Malik, AbdulHafeez Mohammad, Usman Mehmood and Ashraf Ali
Citation	Vol. 22  No. 3  pp. 189-200
Keywords	Social network, smartphone applications, web applications, interactive user interfaces, user-centered design, hotel booking systems