Bär, Stefani; R. Andreas Kraemer, Anne-Gabrielle Mazurek et.al. 2000: The Implementation of the IPPC Directive in Germany. Ecologic - Center for European and international Environmental Research, Berlin.

Bär, Stefani; R. Andreas Kraemer 1999: Regierungskonferenz 2000. Anforderungen aus Umweltperspektive zur nächsten Reform des EU-Vertragswerkes. Berlin.

Kraemer, R. Andreas; Stefani Bär 1998: Interaction between Regulatory Reqimes in Environmental Policy: IPPC and EMAS in Germany. Berlin.

Kraemer, R. Andreas; Stefani Bär 1998: Environmental Policy Development and Regulatory Capacity Building in Air Pollution Control in Latvia. Case Study: Air Pollution Control in Germany. Berlin.