@article{HoehnkeJohnson1995,
  author    = {Hoehnke, Hans-J{\"u}rgen and Johnson, K. W.},
  title     = {3-characters are sufficient for the group determinant},
  year      = {1995},
  language  = {en}
}
@article{Hoehnke1995,
  author    = {Hoehnke, Hans-J{\"u}rgen},
  title     = {On certain classes of categories and monoids constructed from abstract Mal'cev clones, IV},
  year      = {1995},
  language  = {en}
}
@article{Hoehnke1996,
  author    = {Hoehnke, Hans-J{\"u}rgen},
  title     = {A Birkhoff theorem for partial algebras via completion},
  year      = {1996},
  language  = {en}
}
@article{Hoehnke1996,
  author    = {Hoehnke, Hans-J{\"u}rgen},
  title     = {Remarks and problems on varieties and quasivarieties, clones and quasiclones},
  year      = {1996},
  language  = {en}
}