Deslongchamps Ghislain. Bent bonds, the antiperiplanar hypothesis and the theory of resonance. A simple model to understand reactivity in organic chemistry / Deslongchamps Pierre. // Org. Biomol. Chem.. — 2011. — Т. 9. — С. 5321-5333. — DOI:10.1039/C1OB05393K.(англ.)