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Smolinsky, L.J.: Discrete power law with exponential cutoff and Lotka's law (2017)
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Huber, J.C.: ¬A new model that generated Lotka's law (2002)
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Egghe, L.: ¬A model for the size-frequency function of coauthor pairs (2008)
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Joshi, A.N.; Maheshwarappa, B.S.: Studies in scientific productivity : a review of literature (1996)
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Arsenault, C.: Aggregation consistency and frequency of Chinese words and characters (2006)
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