Zimmerman, Catherine M.; Koros, William J. (September 1999). "Comparison of gas transport and sorption in the ladder polymer BBL and some semi-ladder polymers". Polymer. 40 (20): 5655–5664. doi:10.1016/S0032-3861(98)00777-0.
Leong, Wei Lee; Vittal, Jagadese J. (2011). "One-Dimensional Coordination Polymers: Complexity and Diversity in Structures, Properties, and Applications". Chemical Reviews. 111 (2): 688–764. doi:10.1021/cr100160e. PMID20804195.
Leong, Wei Lee; Vittal, Jagadese J. (2011). "One-Dimensional Coordination Polymers: Complexity and Diversity in Structures, Properties, and Applications". Chemical Reviews. 111 (2): 688–764. doi:10.1021/cr100160e. PMID20804195.