@phdthesis{Becker2017,
  author      = {Jochen Becker},
  title       = {Physiological indicators of fitness in freshwater ecological studies: fundamentals and application examples},
  type        = {doctoralthesis},
  pages       = {46},
  school      = {Universit{\"a}t Koblenz, Universit{\"a}tsbibliothek},
  year        = {2017},
}