Pöter, B.; Stein, F.; Wirth, R.; Spiegel, M.: Early stages of protective layer growth on binary iron aluminides. Zeitschrift für physikalische Chemie 219, pp. 1489 - 1503 (2005)
Ceremony on 16 April with the Minister for Culture and Science of North Rhine-Westphalia, Ina Brandes, the Lord Mayor of Düsseldorf, Stephan Keller, and the President of the Max Planck Society, Patrick Cramer