Alexander Dirksen

Citation metrics as an additional indicator for evaluating research performance? An analysis of their correlations and validity

Dirk Tunger, Marcel Clermont, Alexander Dirksen, 2017 .

Returns to scale of Business Administration research in Germany

Harald Dyckhoff, Marcel Clermont, Alexander Dirksen, 2015, Scientometrics.

Measuring balanced effectiveness and efficiency of German business schools’ research performance

Alexander Dirksen, Harald Dyckhoff, Marcel Clermont, 2013 .