@phdthesis{Jampachon2007,
  author    = {Jampachon, Prakit},
  title     = {Clones of terms and M-solid varieties},
  address   = {Potsdam},
  pages     = {VIII, 93 S. : graph. Darst.},
  year      = {2007},
  language  = {en}
}
@article{DeneckeJampachonWismath2003,
  author    = {Denecke, Klaus-Dieter and Jampachon, Prakit and Wismath, Shelly},
  title     = {Clones of n-ary algebras},
  year      = {2003},
  language  = {en}
}
@article{DeneckeJampachon1999,
  author    = {Denecke, Klaus-Dieter and Jampachon, Prakit},
  title     = {Regular-solid varieties of commutative and idempotent groupoids},
  year      = {1999},
  language  = {en}
}
@article{DeneckeJampachon2003,
  author    = {Denecke, Klaus-Dieter and Jampachon, Prakit},
  title     = {N-solid Varieties and free Menger Algebras of rRnk n},
  year      = {2003},
  language  = {en}
}