Book Novitski, Marya; (1992)
August Laurent and the prehistory of valence (/isis/citation/CBB000049189/)

Article Needham, Paul; (2014)
The Source of Chemical Bonding (/isis/citation/CBB001320766/)

Article Vemulapalli, G. K.; (2008)
Theories of the Chemical Bond and Its True Nature (/isis/citation/CBB000930625/)

Article Healy, Eamonn F.; (2011)
Heisenberg's Chemical Legacy: Resonance and the Chemical Bond (/isis/citation/CBB001034528/)

Article Fournier, Josette; (2007)
Histoire des radicaux: contribution d'Auguste Cahours (1813--1891) (/isis/citation/CBB000933363/)

Article Ballhausen, C.J.; (1979)
Quantum mechanics and chemical bonding in inorganic complexes. 1: Static concepts of bonding; dynamic concepts of valency. 2: Valency and inorganic metal complexes. 3: The spread of ideas (/isis/citation/CBB000016812/)

Article Peter G. Nelson; (2015)
A Modern Version of Lewis’s Theory of Valency (/isis/citation/CBB270093273/)

Article Harris, Martha L.; (2008)
Chemical Reductionism Revisited: Lewis, Pauling and the Physico-Chemical Nature of the Chemical Bond (/isis/citation/CBB000930749/)

Article Causá, Mauro; Savin, Andreas; Silvi, Bernard; (2014)
Atoms and Bonds in Molecules and Chemical Explanations (/isis/citation/CBB001321116/)

Article Kohler, Robert E.; (1975)
G. N. Lewis's views on bond theory (/isis/citation/CBB000011906/)

Article Stranges, Anthony N.; (1981)
Reflections on the electron theory of the chemical bond, 1900-1925 (/isis/citation/CBB000012817/)

Article Saltzman, Martin D.; (1997)
Thomas Martin Lowry and the mixed multiple bond (/isis/citation/CBB000074228/)

Article Kohler, Robert E., Jr.; (1975)
The Lewis-Langmuir theory of valence and the chemical community, 1920-1928 (/isis/citation/CBB000011903/)

Article Jensen, William B.; (1984)
Abegg, Lewis, Langmuir, and the octet rule (/isis/citation/CBB000019974/)

Article Fujisaki, Chiyoko; (1976)
A.L. Parson's magneton theory of valency and the formation of G.N. Lewis's valency theory. (In Japanese.) (/isis/citation/CBB000020841/)

Article Kohler, Robert, Jr.; (1974)
Irving Langmuir and the “octet” theory of valence (/isis/citation/CBB000021168/)

Book Stranges, Anthony N.; (1982)
Electrons and valence: Development of the theory, 1900-1925 (/isis/citation/CBB000026579/)

Article Schettino, Edvige; (1984)
Il modello ring-electron di A. L. Parson (/isis/citation/CBB000018749/)

Article Jensen, William B.; (1992-93)
The historical development of the van Arkel bond-type triangle (/isis/citation/CBB000040708/)

Article Quane, Denis; (1990)
The reception of hydrogen bonding by the chemical community, 1920-1937 (/isis/citation/CBB000048518/)