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2010 – 2019
- 2019
[j12]Loet Leydesdorff
, Lutz Bornmann, Tobias Opthof:
hα: the scientist as chimpanzee or bonobo. Scientometrics 118(3): 1163-1166 (2019)- 2018
- [i11]Loet Leydesdorff, Tobias Opthof:
Revisiting Relative Indicators and Provisional Truths. CoRR abs/1808.09665 (2018) - [i10]Loet Leydesdorff, Lutz Bornmann, Tobias Opthof:
hα: The Scientist as Chimpanzee or Bonobo. CoRR abs/1810.06998 (2018) - 2013
- [j11]Loet Leydesdorff, Tobias Opthof:
Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine. J. Assoc. Inf. Sci. Technol. 64(5): 1076-1080 (2013) - 2012
- [j10]Loet Leydesdorff, Tobias Opthof:
A rejoinder on energy versus impact indicators. Scientometrics 90(2): 745-748 (2012) - [i9]Loet Leydesdorff, Tobias Opthof:
Citation Analysis with Medical Subject Headings (MeSH) using the Web of Knowledge: A new routine. CoRR abs/1203.4725 (2012) - 2011
- [j9]Loet Leydesdorff, Tobias Opthof:
Scopus' SNIP indicator: Reply to Moed. J. Assoc. Inf. Sci. Technol. 62(1): 214-215 (2011) - [j8]Loet Leydesdorff, Lutz Bornmann, Rüdiger Mutz, Tobias Opthof:
Turning the tables on citation analysis one more time: Principles for comparing sets of documents. J. Assoc. Inf. Sci. Technol. 62(7): 1370-1381 (2011) - [j7]Loet Leydesdorff, Tobias Opthof:
Remaining problems with the "New Crown Indicator" (MNCS) of the CWTS. J. Informetrics 5(1): 224-225 (2011) - [j6]Tobias Opthof:
Differences in citation frequency of clinical and basic science papers in cardiovascular research. Medical Biol. Eng. Comput. 49(6): 613-621 (2011) - [j5]Tobias Opthof, Loet Leydesdorff:
A comment to the paper by Waltman et al., Scientometrics, 87, 467-481, 2011. Scientometrics 88(3): 1011-1016 (2011) - [i8]Loet Leydesdorff, Lutz Bornmann, Rüdiger Mutz, Tobias Opthof:
Normalizing the measurement of citation performance: Principles for comparing sets of documents. CoRR abs/1101.3863 (2011) - [i7]Tobias Opthof, Loet Leydesdorff:
Citation analysis cannot legitimate the strategic selection of excellence. CoRR abs/1102.2569 (2011) - [i6]Loet Leydesdorff, Tobias Opthof:
A Rejoinder on Energy versus Impact Indicators. CoRR abs/1108.5845 (2011) - 2010
- [j4]Loet Leydesdorff, Tobias Opthof:
Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations. J. Assoc. Inf. Sci. Technol. 61(11): 2365-2369 (2010) - [j3]Tobias Opthof, Loet Leydesdorff:
Caveats for the journal and field normalizations in the CWTS ("Leiden") evaluations of research performance. J. Informetrics 4(3): 423-430 (2010) - [j2]Loet Leydesdorff, Tobias Opthof:
Normalization at the field level: Fractional counting of citations. J. Informetrics 4(4): 644-646 (2010) - [i5]Tobias Opthof, Loet Leydesdorff:
Caveats for the journal and field normalizations in the CWTS ("Leiden") evaluations of research performance. CoRR abs/1002.2769 (2010) - [i4]Loet Leydesdorff, Tobias Opthof:
Scopus's Source Normalized Impact per Paper (SNIP) versus a Journal Impact Factor based on Fractional Counting of Citations. CoRR abs/1004.3580 (2010) - [i3]Loet Leydesdorff, Tobias Opthof:
Scopus' SNIP Indicator. CoRR abs/1006.2895 (2010) - [i2]Loet Leydesdorff, Tobias Opthof:
Normalization at the field level: fractional counting of citations. CoRR abs/1006.2896 (2010) - [i1]Loet Leydesdorff, Tobias Opthof:
Remaining problems with the "New Crown Indicator" (MNCS) of the CWTS. CoRR abs/1010.2379 (2010)
2000 – 2009
- 2007
- [j1]Tobias Opthof:
Embryological development of pacemaker hierarchy and membrane currents related to the function of the adult sinus node: implications for autonomic modulation of biopacemakers. Medical Biol. Eng. Comput. 45(2): 119-132 (2007)
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