title: Response to Stephen Holgate.
authors.affiliation: Division for Science and Innovation Studies, Administrative Headquarters of the Max Planck Society, Munich, Germany.
authors.forename: Lutz
authors.initials: L
authors.lastname: Bornmann
authors.affiliation: Amsterdam School of Communication Research (ASCoR) University of Amsterdam, Amsterdam, The Netherlands.
authors.forename: Loet
authors.initials: L
authors.lastname: Leydesdorff
mesh_terms: D015706:Bibliometrics; D012106:Research