The bibliometric bandwagon: Characteristics of bibliometric articles outside the field literature. - Koen Jonkers; G. E. Derrick (J. Assoc. Inf. Sci. Technol., 2012)

Measuring the scientific impact of e-research infrastructures: a citation based approach? - Koen Jonkers; G. E. Derrick; Carmen López-Illescas; Peter van den Besselaar (Scientometrics, 2014)