%0 Journal Article %K bias %K Citations %K Competition %K File-drawer %K Publication %K Research evaluation %B Scientometrics %D 2013 %G en %P 701-709 %R 10.1007/s11192-012-0757-y %T Positive results receive more citations, but only in some disciplines %U https://doi.org/10.1007/s11192-012-0757-y %V 94 %8 2013-02-01