Scholars on Twitter: Who and How Many Are They? - Rodrigo Costas 001; Jeroen van Honk; Thomas Franssen (ISSI, 2017)

Reflections around 'the cautionary use' of the h-index: response to Teixeira da Silva and Dobránszki. - Rodrigo Costas 001; Thomas Franssen (Scientometrics, 2018)

Science and its significant other: Representing the humanities in bibliometric scholarship. - Thomas Franssen; Paul Wouters (J. Assoc. Inf. Sci. Technol., 2019)

An empirical investigation of the tribes and their territories: Are research specialisms rural and urban? - Giovanni Colavizza; Thomas Franssen; Thed N. van Leeuwen (J. Informetrics, 2019)

Large-scale identification and characterization of scholars on Twitter. - Rodrigo Costas 001; Philippe Mongeon; Márcia Ferreira; Jeroen van Honk; Thomas Franssen (Quant. Sci. Stud., 2020)