16:53, 1 April 2015
(diff | hist) . .(+76) . . m
Measurement
(→Fundamental Concepts: Elaborated the second concept. Also removed the Murdoch reference since it cited material was difficult to find in either of the two PSM papers.)(Tag: Visual edit)
16:49, 1 April 2015
(diff | hist) . .(+23) . . m
Measurement
(Removed Murdoch 2006 citation (could not easily find the cited material in the Murdoch PSM Safety and Security papers).)