@article{WetterPoeppinghausMorais1989,
  author    = {Christof: Wetter and K. P{\"o}ppinghaus and H. Morais},
  title     = {Production of protein for animal feed stuff using organic wastewaters from wine distilleries},
  journal   = {Water Science and Technologie},
  volume    = {Vol 21},
  pages     = {1853 -- 1856},
  year      = {1989},
}