A. H. Land and A. G. Doig (1960). "An automatic method of solving discrete programming problems". Econometrica. 28 (3): 497–520. doi:10.2307/1910129. JSTOR1910129.
Harcourt, R.D.; Harcourt, Alison (May 1973). "A simple demonstration of the origin of hund's rule for the helium 2S and 2P states". Chemical Physics. 1 (3): 238–243. Bibcode:1973CP......1..238H. doi:10.1016/0301-0104(73)85018-9.
Harcourt, Richard D.; Harcourt, Alison (1974). "Wavefunctions for "4-electron, 3-centre" bonding units". J. Chem. Soc., Faraday Trans. 2. 70: 743–757. doi:10.1039/F29747000743.
CLARK, R.M.; HARCOURT, A.G. (September 1991). "Randomisation and the 1975 Senate Ballot Draw". Australian Journal of Statistics. 33 (3): 261–278. doi:10.1111/j.1467-842X.1991.tb00433.x.
Harcourt, R.D.; Harcourt, Alison (May 1973). "A simple demonstration of the origin of hund's rule for the helium 2S and 2P states". Chemical Physics. 1 (3): 238–243. Bibcode:1973CP......1..238H. doi:10.1016/0301-0104(73)85018-9.
jstor.org
A. H. Land and A. G. Doig (1960). "An automatic method of solving discrete programming problems". Econometrica. 28 (3): 497–520. doi:10.2307/1910129. JSTOR1910129.