Network Performance (NP) and its relationship with Quality Of Service (QOS) in an experimental broadband network. - Nils Björkman; M. Goldstein; L. Hedman; Alexander Latour-Henner; P. Tholin; L. Gil (Broadband Communications, 1992)

A Usability Evaluation of Text and Speech Redundant Help Messages on a Reader Interface. - Eric Min-Yang Wang; H. Shahnavaz; L. Hedman; K. Papadopoulos; N. Watkinson (HCI (2), 1993)