I. Shvarchuck, C. Buggle, D.S. Petrov, M. Kemmann, T.G. Tiecke, W. von Klitzing, G.V. Shlyapnikov and J.T.M. Walraven: Focusing of Bose-Einstein condensates in free flightIn: Interactions in ultracold gases: from atoms to molecules, Weinheim: Wiley, 2003. - pp. 415-420
A.J. Kleinnijenhuis, M.C. Duursma, E. Breukink, R.M.A. Heeren and A.J.R. Heck, Localization of intramolecular monosulfide bridges in Iantibiotics determined with electron capture induced dissociation, Anal. Chem. 75, 3219-3225 (2003)