@article{AntoniouPashalidisGessneretal.2011,
  author    = {Stella Antoniou and Ioannis Pashalidis and Andre Gessner and Michael Uwe Kumke},
  title     = {Spectroscopic investigations on the effect of humic acid on the formation and solubility of secondary solid phases of Ln(2)(CO3)(3)},
  journal   = {Journal of rare earths},
  volume    = {29},
  number    = {6},
  pages     = {516 -- 521},
  doi       = {10.1016/S1002-0721(10)60490-5},
  year      = {2011},
}