Donald W. KING, Carol HANSEN MONTGOMERY, After Migration to an Electronic Journal Collection - Impact on Faculty and Doctoral Students, “D-Lib Magazine” 8 (2002) 12, December. http://www.dlib.org/dlib/december02/king/12king.html 

Fabrizia BEVILACQUA, Usabilità e uso dei periodici elettronici, “Biblioteche Oggi” 21(2003) 3, Aprile, 5-12

Marisa CIVARDI, Walter MAFFENINI, Emma ZAVARRONE, Web Based Methodologies and Techniques to monitor electronic Resources Use in University Libraries, [Paper presented at ICIS 2002] http://www.icis.dk/ICIS_papers/D2_5_3.pdf

Donnice COCHENOUR, Tom MOOTHART, E-journal Acceptance at Colorado State University: A Case Study, “Serial Review” 29 (2003) 1, Spring. http://periodici.caspur.it/cgibin/sciserv.pl?collection=journals&journal=00987913&issue=v29i0001&article=16_eaacsu

Holly GUNN, Web-based Surveys: Changing the Survey Process, “FirstMonday” 7 (2002) 12, December. http://firstmonday.org/issues/issue7_12/gunn/

William MACELROY, The Role of Online Surveys in the Usability Assessment Process, “The Usability SIG Newsletter” 9 (2003) 3, January. http://www.stcsig.org/usability/newsletter/0301-surveys.html

Diann RUSCH-FEJA, Uta SIEBEKY, Evaluation of Usage and Acceptance of Electronic Journals - Results of an Electronic Survey of Max Planck Society Researchers including Usage Statistics from Elsevier, Springer and Academic Press, “D-Lib Magazine” 5 (1999) 10, October. http://www.dlib.org/dlib/october99/rusch-feja/10rusch-feja-full-report.html