Delgado-López-Cózar, Emilio, and Alberto Martí­n-Martí­n. “Thomson Reuters Uses Altmetrics: Usage Counts for Articles Indexed in the Web of Science”. Anuario ThinkEPI, vol. 10, May 2016, pp. 209-21, https://doi.org/10.3145/thinkepi.2016.43.