@phdthesis{7014,
  author = {I. M. N. Groot},
  title = {The fight for a reactive site},
  year = {2009},
  volume = {PhD},
  month = {10 December 2009},
  publisher = {Leiden University},
  address = {Leiden, Netherlands},
  url = {https://openaccess.leidenuniv.nl/handle/1887/14503},
  language = {eng},
}