@misc{FlammeKraemer2011,
  author    = {S. Flamme and P. Kr{\"a}mer},
  title     = {Urban Mining. Zukunftsmarkt f{\"u}r die Spezialchemie? Evonic Corporate Foresight Process, Workshop, Rotonda Business Club K{\"o}ln, K{\"o}ln, 09.02.2011.},
  institution = {Bauingenieurwesen (BAU)},
  type      = {lecture},
  year        = {2011},
}