Doi-Koppinen Hopf modules versus entwined modules. Schauenburg, Peter — 2000 The New York Journal of Mathematics [electronic only]
Turning monoidal categories into strict ones. Schauenburg, Peter — 2001 The New York Journal of Mathematics [electronic only]
On the braiding on a Hopf algebra in a braided category. Schauenburg, Peter — 1998 The New York Journal of Mathematics [electronic only]