Microinteractions and a Gamification Framework as a Mechanism for Capturing 21st Century Skills. - Evangelos Kapros; Kathy Kipp (HCI (23), 2016)

A Universally Accessible Self-assessment Gamified Framework and Software Application to Capture 21st Century Skills. - Kathy Kipp; Evangelos Kapros; Ian O'Keeffe (Designing for the User Experience in Learning Systems, 2018)