SurveyMonkey.com - Web-Based Survey and Evaluation System: http: //www.SurveyMonkey.com. - Alan Gordon (Internet High. Educ., 2002)

SelfIs: Self-Sovereign Biometric IDs. - Luis Angel D. Bathen; German H. Flores; Gabor Madl; Divyesh Jadav; Andreas Arvanitis; Krishna Santhanam; Connie Zeng; Alan Gordon (CVPR Workshops, 2019)