• Bellovin, Steve; Honeyman, Peter (June 1986). "PATHALIAS or the care and feeding of relative addresses" (PDF). Proceedings of the 1986 Summer USENIX Conference. Berkeley, CA: USENIX Association. pp. 126–141. Retrieved 25 January 2011. {{cite conference}}: Unknown parameter |booktitle= ignored (|book-title= suggested) (help)

http://www.pnas.org/content/112/13/3856.full