@misc{JoosLeibleBessler,
  author    = {Joos, Stella and Leible, Valentin and Bessler, Wolfgang G.},
  title     = {Passive hybridization of battery cell and photovoltaic cell: modeling and experimental validation},
  series = {14th Symposium on Fuel Cell and Battery Modelling and Experimental Validation (ModVal 14), Karlsruhe, Germany (03/2017), Book of Abstracts},
  pages     = {108},
  language  = {en}
}
@article{JoosWeissharBessler,
  author    = {Joos, Stella and Weißhar, Bj{\"o}rn and Bessler, Wolfgang G.},
  title     = {Passive hybridization of a photovoltaic module with lithium-ion battery cells: A model-based analysis},
  series = {Journal of power sources : the international journal on the science and technology of battery, fuel cell and other electrochemical systems},
  publisher = {348},
  issn      = {0378-7753},
  doi       = {10.1016/j.jpowsour.2017.02.063},
  pages     = {201 -- 211},
  language  = {en}
}