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Friend, R. H.; Gymer, R. W.; Holmes, A. B.; Burroughes, J. H.; Marks, R. N.; Taliani, C.; Bradley, D. D. C.; Santos, D. A. Dos; Brdas, J. L.; Lgdlund, M.; Salaneck, W. R. (1999). „Electroluminescence in conjugated polymers”. Nature. 397 (6715): 121—128. Bibcode:1999Natur.397..121F. doi:10.1038/16393.
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Friend, R. H.; Gymer, R. W.; Holmes, A. B.; Burroughes, J. H.; Marks, R. N.; Taliani, C.; Bradley, D. D. C.; Santos, D. A. Dos; Brdas, J. L.; Lgdlund, M.; Salaneck, W. R. (1999). „Electroluminescence in conjugated polymers”. Nature. 397 (6715): 121—128. Bibcode:1999Natur.397..121F. doi:10.1038/16393.
Kricheldorf, Hans, R. (2006), „Polypeptides and 100 Years of Chemistry of α-Amino Acid N-Carboxyanhydrides”, Angewandte Chemie International Edition, 45 (35): 5752—5784, PMID16948174, doi:10.1002/anie.200600693