FellerW., 1968, “An introduction to probability theory and its applications”, volume 1 (J. Wiley and Sons Inc., New York).
2.
HymanG. M., and WilsonA. G., 1968, “The effects of changes in travel costs on trip distribution and modal split”, Centre for Environmental Studies Working Paper 21.
3.
McGeeV. E.TribusM., and KunzJ., 1968, “The role of entropy in the Bayesian analysis of contingency tables” (Thayer School of Engineering, Hanover, New Hampshire).
4.
O'SullivanP., 1968, “Inter-regional freight flows in Great Britain”, University of Bristol.
5.
SELNEC Transportation Study, 1969, “Calibration”, Technical Working Paper No. 6.
6.
TannerJ. C., 1961, “Factors affecting the amount of travel”, Road Research Laboratory Technical Paper No. 51, London, H.M.S.O.
7.
TribusM., 1968, “The uses of information theory (notes)”, The School of Applied Thermodynamics, Department of Mechanical Engineering, University of Glasgow.
8.
WilsonA. G., 1969, “Entropy”, Centre for Environmental Studies Working Paper 26, London.