Hückel, Erich (1932). "Quantentheoretische Beiträge zum Problem der aromatischen und ungesättigten Verbindungen. III". Zeitschrift für Physik (in German). 76 (9–10). Springer Science and Business Media LLC: 628–648. Bibcode:1932ZPhy...76..628H. doi:10.1007/bf01341936. ISSN1434-6001. S2CID121787219.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. I.". The Journal of Chemical Physics. 21 (3). AIP Publishing: 466–471. Bibcode:1953JChPh..21..466P. doi:10.1063/1.1698929. ISSN0021-9606.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II". The Journal of Chemical Physics. 21 (5). AIP Publishing: 767–776. Bibcode:1953JChPh..21..767P. doi:10.1063/1.1699030. ISSN0021-9606.
Pople, J. A. (1953). "Electron interaction in unsaturated hydrocarbons". Transactions of the Faraday Society. 49. Royal Society of Chemistry (RSC): 1375. doi:10.1039/tf9534901375. ISSN0014-7672.
Michael J. S. Dewar & Walter Thiel (1977). "Ground states of molecules. 38. The MNDO method. Approximations and parameters". Journal of the American Chemical Society. 99 (15): 4899–4907. doi:10.1021/ja00457a004.
Michael J. S. Dewar; Eve G. Zoebisch; Eamonn F. Healy; James J. P. Stewart (1985). "Development and use of quantum molecular models. 75. Comparative tests of theoretical procedures for studying chemical reactions". Journal of the American Chemical Society. 107 (13): 3902–3909. doi:10.1021/ja00299a024.
James J. P. Stewart (1989). "Optimization of parameters for semiempirical methods I. Method". The Journal of Computational Chemistry. 10 (2): 209–220. doi:10.1002/jcc.540100208. S2CID36907984.
Nanda, D. N.; Jug, Karl (1980). "SINDO1. A semiempirical SCF MO method for molecular binding energy and geometry I. Approximations and parametrization". Theoretica Chimica Acta. 57 (2). Springer Science and Business Media LLC: 95–106. doi:10.1007/bf00574898. ISSN0040-5744. S2CID98468383.
Hückel, Erich (1932). "Quantentheoretische Beiträge zum Problem der aromatischen und ungesättigten Verbindungen. III". Zeitschrift für Physik (in German). 76 (9–10). Springer Science and Business Media LLC: 628–648. Bibcode:1932ZPhy...76..628H. doi:10.1007/bf01341936. ISSN1434-6001. S2CID121787219.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. I.". The Journal of Chemical Physics. 21 (3). AIP Publishing: 466–471. Bibcode:1953JChPh..21..466P. doi:10.1063/1.1698929. ISSN0021-9606.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II". The Journal of Chemical Physics. 21 (5). AIP Publishing: 767–776. Bibcode:1953JChPh..21..767P. doi:10.1063/1.1699030. ISSN0021-9606.
Hückel, Erich (1932). "Quantentheoretische Beiträge zum Problem der aromatischen und ungesättigten Verbindungen. III". Zeitschrift für Physik (in German). 76 (9–10). Springer Science and Business Media LLC: 628–648. Bibcode:1932ZPhy...76..628H. doi:10.1007/bf01341936. ISSN1434-6001. S2CID121787219.
James J. P. Stewart (1989). "Optimization of parameters for semiempirical methods I. Method". The Journal of Computational Chemistry. 10 (2): 209–220. doi:10.1002/jcc.540100208. S2CID36907984.
Nanda, D. N.; Jug, Karl (1980). "SINDO1. A semiempirical SCF MO method for molecular binding energy and geometry I. Approximations and parametrization". Theoretica Chimica Acta. 57 (2). Springer Science and Business Media LLC: 95–106. doi:10.1007/bf00574898. ISSN0040-5744. S2CID98468383.
Hückel, Erich (1932). "Quantentheoretische Beiträge zum Problem der aromatischen und ungesättigten Verbindungen. III". Zeitschrift für Physik (in German). 76 (9–10). Springer Science and Business Media LLC: 628–648. Bibcode:1932ZPhy...76..628H. doi:10.1007/bf01341936. ISSN1434-6001. S2CID121787219.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. I.". The Journal of Chemical Physics. 21 (3). AIP Publishing: 466–471. Bibcode:1953JChPh..21..466P. doi:10.1063/1.1698929. ISSN0021-9606.
Pariser, Rudolph; Parr, Robert G. (1953). "A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II". The Journal of Chemical Physics. 21 (5). AIP Publishing: 767–776. Bibcode:1953JChPh..21..767P. doi:10.1063/1.1699030. ISSN0021-9606.
Pople, J. A. (1953). "Electron interaction in unsaturated hydrocarbons". Transactions of the Faraday Society. 49. Royal Society of Chemistry (RSC): 1375. doi:10.1039/tf9534901375. ISSN0014-7672.
Nanda, D. N.; Jug, Karl (1980). "SINDO1. A semiempirical SCF MO method for molecular binding energy and geometry I. Approximations and parametrization". Theoretica Chimica Acta. 57 (2). Springer Science and Business Media LLC: 95–106. doi:10.1007/bf00574898. ISSN0040-5744. S2CID98468383.