Brian Campbell Vickery (1918–2009) British information theorist
Source: Classification and indexing in science (1958), Chapter 1: The need for classification, p. 1; Partly cited in Jens-Erik Mai (2010) Classification in a social world: bias and trust http://jenserikmai.info/Papers/2010_Classificationinasocialworld.pdf Journal of Documentation Vol. 66 No. 5, 2010. p. 640; Also cited in ( Bawden, 1991 http://www.soi.city.ac.uk/~dbawden/reactionspaper.pdf).