Yoel Sasson "Formation of Carbon–Halogen Bonds (Cl, Br, I)" in Patai's Chemistry of Functional Groups, 2009, Wiley-VCH, Weinheim. DOI:10.1002/9780470682531.pat0011
M. Rossberg et al. “Chlorinated Hydrocarbons” in Ullmann’s Encyclopedia of Industrial Chemistry 2006, Wiley-VCH, Weinheim. DOI:10.1002/14356007.a06_233.pub2
T. Mori, R. Rathore (1998). „X-Ray structure of bridged 2,2'-bi(adamant-2-ylidene) chloronium cation and comparison of its reactivity with a singly bonded chloroarenium cation”. Chem. Commun. (8): 927–928. DOI:10.1039/a709063c.
orgsyn.org
Illustrative procedure for chlorination of an aromatic compound: Edward R. Atkinson, Donald M. Murphy, and James E. Lufkin (1951), „dl-4,4',6,6'-Tetrachlorodiphenic Acid”, Organic Syntheses; Coll. Vol.4: 872