@article{HayerKhanFriendetal.2005,
  author    = {Hayer, Anna and Khan, A. L. T. and Friend, Richard H. and K{\"o}hler, Anna},
  title     = {Morphology dependence of the triplet excited state formation and absorption in polyfluorene},
  year      = {2005},
  language  = {en}
}
@article{MakHayerPascuetal.2005,
  author    = {Mak, Chris S. K. and Hayer, Anna and Pascu, S. I. and Watkins, Scott E. and Holmes, Andrew B. and K{\"o}hler, Anna and Friend, Richard H.},
  title     = {Blue-to-green electrophosphorescence of iridium-based cyclometallated materials.},
  issn      = {0022-4936},
  doi       = {10.1039/b508695gb70},
  year      = {2005},
  language  = {en}
}