Naz A, Niebuhr A, Peters JC (2015) What's behind the disparities in firm innovation rates across regions? Evidence on composition and context effects. Ann Reg Sci 55(1):131-156, DOI:10.1007/s00168-015-0694-9

Ozgen C, Peters JC, Niebuhr A, Nijkamp P, Poot J (2014) Does cultural diversity of migrant employees affect innovation. Int Migration Rev 48(Suppl. 1):S377-S416 (40), DOI:10.1111/imre.12138

Buche A, Jungbauer-Gans M, Niebuhr A, Peters JC (2013) Diversität und Erfolg von Organisationen. Z Soziol 42(6):483-501