@unpublished{EnsslinTschoepeBurkartetal.2015,
  author  = {Andreas Ensslin and Okka Tschoepe and Michael Burkart and Jasmin Radha Joshi},
  title   = {Fitness decline and adaptation to novel environments in ex situ plant collections: Current knowledge and future perspectives},
  institution = {Institut f{\"u}r Biochemie und Biologie},
  pages     = {8},
  year    = {2015},
}