Wie weit dürfen Wettbewerber in der Krise kooperieren? – Kartellamtschef warnt vor Preisabsprachen

Handelsblatt, hier.

Crisis Cartels

OECD Policy Roundtable, here. 

Greece's Competition Commission fines crisis cartel in the fish farming sector

Here. See also Greece's contribution on the topic of crisis cartels to the OECD 10th GFC

OECD 10th Global Forum on Competition

Forum documents.
In particular:
Session I Cross-border Merger Control: Challenges for Developing and Emerging Economies
Session III Crisis Cartels