The TOOMOL project: supporting a personalised and conversational approach to learning. - Oleg Liber; Bill Olivier; Sandy Britain (Comput. Educ., 2000)

Cybernetics, e-learning and the education system. - Oleg Liber (Int. J. Learn. Technol., 2004)

Learning objects: conditions for viability. - Oleg Liber (J. Comput. Assist. Learn., 2005)

Developing a Reference Model to Describe the Personal Learning Environment. - Colin D. Milligan; Phillip Beauvoir; Mark William Johnson; Paul Sharples; Scott Wilson; Oleg Liber (EC-TEL, 2006)

Personal Learning Environments: Challenging the Dominant Design of Educational Systems. - Scott Wilson; Oleg Liber; Mark William Johnson; Phillip Beauvoir; Paul Sharples; Colin D. Milligan (EC-TEL Workshops, 2006)

The Personal Learning Environment and the human condition: from theory to teaching practice. - Mark William Johnson; Oleg Liber (Interact. Learn. Environ., 2008)

Personal Learning Environments. - Oleg Liber; Mark William Johnson (Interact. Learn. Environ., 2008)