@article{WurzbacherSalkaGrossart2012,
  author    = {Christian Wurzbacher and Ivette Salka and Hans-Peter Grossart},
  title     = {Environmental actinorhodopsin expression revealed by a new in situ filtration and fixation sampler},
  journal   = {Environmental microbiology reports},
  volume    = {4},
  number    = {5},
  pages     = {491 -- 497},
  doi       = {10.1111/j.1758-2229.2012.00350.x},
  year      = {2012},
}