- Optics Express, Vol. 16, Issue 5, pp. 3474-3483 (March 2008)
- Felix Dreisow, Matthias Heinrich, Alexander Szameit, Sven Doering, Stefan Nolte, Andreas Tuennermann, Stefan Fahr, Falk Lederer
- Applied Optics, Vol. 45, Issue 10, pp. 2155-2165 (April 2006)
- Alberto Vailati, Roberto Cerbino, Stefano Mazzoni, Marzio Giglio, Gennady Nikolaenko, Christopher J. Takacs, David S. Cannell, William V. Meyer, Anthony E. Smart