title: Citing the literature.
authors.affiliation: Department of Periodontology, Academic Centre for Dentistry, Amsterdam, The Netherlands.
authors.forename: Dagmar Else
authors.initials: DE
authors.lastname: Slot
authors.affiliation: Department of Periodontology, Academic Centre for Dentistry, Amsterdam, The Netherlands.
authors.forename: Fridus
authors.initials: F
authors.lastname: van der Weijden
mesh_terms: D015706:Bibliometrics; D006801:Humans