title: [Apples with oranges? Comparison of scientometric indicators between fields].
abstract: It is well known that all scientometric indicators strongly depend on research fields. Therefore, there is a certain reluctance to make any cross-field comparison of these indicators. The paper reviews the possibilities to normalize the most important scientometric indicators: publication counts, citation rate or h-index, thus making them suitable for cross-field comparison.
authors.affiliation: Tudománypolitikai és Tudományelemzési Osztály, MTA Könyvtár és Információs Központ Budapest.
authors.forename: András
authors.initials: A
authors.lastname: Schubert
mesh_terms: D015706:Bibliometrics; D006801:Humans; D055811:Journal Impact Factor; D010811:Natural Science Disciplines; D011642:Publications; D012942:Social Sciences; D013997:Time Factors
keywords: cross-field comparison; indicators; mutatószámok; scientometrics; szakterületek közötti összehasonlítás; tudománymetria