Long-term patterns in the aging of the scientific literature, 1900–2004
Larivière, V., Archambault, É., Gingras, Y. (2007). Long-term patterns in the aging of the scientific literature, 1900–2004, in Torres-Salinas, D. and Moed, H.F. (eds) Proceedings of the 11th International Conference of the International Society for Scientometrics and Informetrics (ISSI), Madrid: CSIC, pp. 449-456. [article]