A semantic approach to expert system for e-Assessment of credentials and competencies. - Oksana Biletska; Yevgen Biletskiy; Howard Li; Ruslan Vovk (Expert Syst. Appl., 2010)

A Rule-based system for Hybrid Search and Delivery of Learning Objects to Learners. - Yevgen Biletskiy; Hamidreza Baghi 001; Jarrett Steele; Ruslan Vovk (Interact. Technol. Smart Educ., 2012)