22.

J.C. van't Spijker, P. Dorenbos, C.W.E. van Eijk, K. Krämer, and H.-U. Güdel
Scintillation Mechanism of K2LaCl5 Doped with Ce
Int. Conf. on Inorganic Scintillators and their Applications (SCINT95), (1996) 411 - 414,
Editors P. Dorenbos, C.W.E. van Eijk, Delft University Press, The Netherlands.

23.

J.C. van't Spijker, P. Dorenbos, J.Th.M. de Haas, C.W.E. van Eijk, H.U. Güdel, and K. Krämer
Scintillation properties of K2LaCl5 with Ce doping,
Record of the international workshop 'Physical processes in fast scintillators', Sep. 30. - Oct. 03., 1994,
St. Petersburg, Russia, Editors P.A. Rodnyi, C.W.E. van Eijk.

24.

M. Pollnau, W. Lüthy, H.P. Weber, K. Krämer, H.U. Güdel, and R.A. McFarlane
Excited-state absorption in Er : BaY
2F8 and Cs3Er2Br9 and comparison with Er : LiYF4
Appl. Phys. B 62 (1996) 339 - 344.

25.

M. Pollnau, W. Lüthy, H.P. Weber, K. Krämer, H.U. Güdel, and R.A. McFarlane
Excited-state Dynamics in the Low-phonon Materials Er
3+ : BaY2F8 and Cs3Er2Br9
OSA TOPS on Advanced Solid-State Lasers, Vol. 1 (1996) 493 - 497, Editors S.A. Payne and C.Pollock.

26.

K. Krämer, H. Romstedt, H.U. Güdel, P.Fischer, A. Murasik, and M.T. Fernandez-Diaz
Three dimensional magnetic structure of ErF
3
Eur. J. Solid State Inorg. Chem. 33 (1996) 273 - 283.

27.

H.P. Andres, K. Krämer, and H.U. Güdel
Optical absorption and luminscence spectroskopy of U
3+ in K2LaX5 (X = Cl, Br, I)
Phys. Rev. B 54 (1996) 3830 - 3840.