Star, Susan Leigh; Karen Ruhleder (March 1996). "Steps Toward an Ecology of Infrastructure: Design and Access for Large Information Spaces". Information Systems Research. 7 (1): 111–134. doi:10.1287/isre.7.1.111. S2CID10520480.
Johnston, Donald B. Robert Fabian Keith L. Geurts Donald S. Hicks Andrew Huzar Norman D. Inkster Alan Jaffee Paul McLennan Douglas J. Nash E. Michael Power Mark Stirling (2004). Critical Information Infrastructure Accountability in Canada(PDF). Ottawa: Public Safety and Emergency Preparedness Canada. p. 7. ISBN978-0-662-38155-6.
Star, Susan Leigh; Karen Ruhleder (March 1996). "Steps Toward an Ecology of Infrastructure: Design and Access for Large Information Spaces". Information Systems Research. 7 (1): 111–134. doi:10.1287/isre.7.1.111. S2CID10520480.
"USAID". USAID Leland Initiative: Leland Activity Update. USAID. Archived from the original on 29 October 2011. Retrieved 25 October 2011.
"USAID Leland Initiative". Leland Initiative: Africa GII Gateway Project Project Description & Frequently Asked Questions. USAID. Archived from the original on 29 October 2011. Retrieved 25 October 2011.
"USAID". USAID Leland Initiative: Leland Activity Update. USAID. Archived from the original on 29 October 2011. Retrieved 25 October 2011.
"USAID Leland Initiative". Leland Initiative: Africa GII Gateway Project Project Description & Frequently Asked Questions. USAID. Archived from the original on 29 October 2011. Retrieved 25 October 2011.