Title	Optical Band Gap Engineering based on Single and Multiple Twin Defects Distribution inside One-dimensional Photonic Crystals
Author	A. Rostami, H. Alipour
Citation	Vol. 6  No. 7  pp. 211-214
Keywords	Photonic Crystals, Band Gap Engineering, Array of Defects

Title	All-optical Switch and Hard Limiter device using a Twin Defects in Two-dimensional Nonlinear Photonic Crystals
Author	Ali Rostami, Hamed Alipour
Citation	Vol. 6  No. 7  pp. 206-210
Keywords	All-optical switching, Twin Defect layers, Nonlinear Photonic Crystals, Hard Limiter

Title	An Evaluation of Agile Software Methodology Techniques
Author	A Sutharshan, S P Maj
Citation	Vol. 10  No. 12  pp. 68-71
Keywords	Agile philosophy, Agile methods, XP, Scrum, DSDM, FDD, Crystal, Lean, project management

Title	Exploring the Agile Family: A Survey
Author	Muhammad Ibrahim, Shabib Aftab, Birra Bakhtawar, Munir Ahmad, Ahmed Iqbal, Nauman Aziz, Muhammad Sheraz Javeid, Dr. Baha Najim Salman Ihnaini
Citation	Vol. 20  No. 10  pp. 163-179
Keywords	Agile Software Development, Agile Family, Test-driven Development, Extreme Programming, Scrum, Crystal Methodology, Feature-driven Development, Dynamic System Development.