Tezak, B.; Matijevic, E.; Schuiz, K. F. (1955). "Coagulation of Hydrophobic Sols in Statu Nascendi. III. The Influence of the Ionic Size and Valency of the Counterion". The Journal of Physical Chemistry. 59 (8): 769–773. doi:10.1021/j150530a018. ISSN0022-3654.
James, Robert O.; Homola, Andrew; Healy, Thomas W. (1977). "Heterocoagulation of amphoteric latex colloids". Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 73: 1436. doi:10.1039/f19777301436. ISSN0300-9599.
Tezak, B.; Matijevic, E.; Schuiz, K. F. (1955). "Coagulation of Hydrophobic Sols in Statu Nascendi. III. The Influence of the Ionic Size and Valency of the Counterion". The Journal of Physical Chemistry. 59 (8): 769–773. doi:10.1021/j150530a018. ISSN0022-3654.
James, Robert O.; Homola, Andrew; Healy, Thomas W. (1977). "Heterocoagulation of amphoteric latex colloids". Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 73: 1436. doi:10.1039/f19777301436. ISSN0300-9599.