Gerlach, M. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Altmann, E. G. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Gerlach, M., & Altmann, E. G. (2013). Stochastic Model for the Vocabulary Growth in Natural Languages. Physical Review X, 3(2): 021006. doi:10.1103/PhysRevX.3.021006.