Lepetit, Maraval, Canac et Chauvin, « On the nature of the dative bond: Coordination to metals and beyond. The carbon case », Coordination Chemistry Reviews, vol. 308, , p. 59–75 (DOI10.1016/j.ccr.2015.07.018)
Childs, Mulholland et Nixon, « Lewis acid adducts of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study », Can. J. Chem., vol. 60, no 6, , p. 801–808 (DOI10.1139/v82-117)
Gilbert Newton Lewis, Valence and the Structure of Atoms and Molecules, New York, New York, U.S.A., Chemical Catalog Company, (lire en ligne), p. 142 From p. 142: "We are inclined to think of substances as possessing acid or basic properties, without having a particular solvent in mind. It seems to me that with complete generality we may say that a basic substance is one which has a lone pair of electrons which may be used to complete the stable group of another atom, and that an acid substance is one which can employ a lone pair from another molecule in completing the stable group of one of its own atoms. In other words, the basic substance furnishes a pair of electrons for a chemical bond, the acid substance accepts such a pair."
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