@article{Berger:152998,
      author        = "Berger, M. and Sonderegger, T. and Alvarenga, R. and Bach,
                       V. and Cimprich, A. and Dewulf, J. and Frischknecht, R. and
                       Guinée, J. and Helbig, C. and Huppertz, T. and Jolliet, O.
                       and Motoshita, M. and Northey, S. and Peña, C.A. and
                       Rugani, B. and Sahnoune, A. and Schrijvers, D. and Schulze,
                       R. and Sonnemann, G. and Valero, A. and Weidema, B.P. and
                       Young, S.B.",
      title         = "{Mineral resources in life cycle impact assessment: part
                       II – recommendations on application-dependent use of
                       existing methods and on future method development needs}",
      year          = "2020",
}