Csomós, György; Farkas, Jenő Zsolt (). „Understanding the increasing market share of the academic publisher "Multidisciplinary Digital Publishing Institute" in the publication output of Central and Eastern European countries: a case study of Hungary”. Scientometrics (în engleză). 128: 803–824. doi:10.1007/s11192-022-04586-1. ISSN1588-2861.
Csomós, György; Farkas, Jenő Zsolt (). „Understanding the increasing market share of the academic publisher "Multidisciplinary Digital Publishing Institute" in the publication output of Central and Eastern European countries: a case study of Hungary”. Scientometrics (în engleză). 128: 803–824. doi:10.1007/s11192-022-04586-1. ISSN1588-2861.