- Optics Express, Vol. 20, Issue 4, pp. 4149-4158 (February 2012)
- Stephan Kassemeyer, Jan Steinbrener, Lukas Lomb, Elisabeth Hartmann, Andrew Aquila, Anton Barty, Andrew V. Martin, Christina Y. Hampton, Saša Bajt, Miriam Barthelmess, Thomas R.M. Barends, Christoph Bostedt, Mario Bott, John D. Bozek, Nicola Coppola, Max Cryle, Daniel P. DePonte, R. Bruce Doak, Sascha W. Epp, Benjamin Erk, Holger Fleckenstein, Lutz Foucar, Heinz Graafsma, Lars Gumprecht, Andreas Hartmann, Robert Hartmann, Günter Hauser, Helmut Hirsemann, André Hömke, Peter Holl, Olof Jönsson, Nils Kimmel, Faton Krasniqi, Mengning Liang, Filipe R.N.C. Maia, Stefano Marchesini, Karol Nass, Christian Reich, Daniel Rolles, Benedikt Rudek, Artem Rudenko, Carlo Schmidt, Joachim Schulz, Robert L. Shoeman, Raymond G. Sierra, Heike Soltau, John C. H. Spence, Dmitri Starodub, Francesco Stellato, Stephan Stern, Gunter Stier, Martin Svenda, Georg Weidenspointner, Uwe Weierstall, Thomas A. White, Cornelia Wunderer, Matthias Frank, Henry N. Chapman, Joachim Ullrich, Lothar Strüder, Michael J. Bogan, Ilme Schlichting
- Chinese Optics Letters, Vol. 10, Issue 4, pp. 043201- (April 2012)
- Hongbing Yao, Zhusheng Zhou, Bo Xing, Guilin Ding, Yanqun Tong, Jie Ping, Liangwan Li, Yongkang Zhang