@article{MarmodeeKlerkdeKumkeetal.2008,
  author    = {Bettina Marmod{\´e}e and Joost Klerk de and Michael Uwe Kumke and Freek Ariese and Cees Gooijer},
  title     = {Spectroscopic investigations of complexes between Eu(III) and aromatic carboxylic ligands},
  doi       = {10.1016/j.jallcom.2007.04.150},
  year      = {2008},
}