Ptyctimous mites (Acari, Oribatida) of Madagascar and neighbouring islands
  Six new species of ptyctimous mites (Acari: Oribatida) from Madagascar
  Three Euphthiracaroid mites (Acari, Oribatida, Euphthiracaroidea) from Africa
  Reassessment and new records of Oribatid mite fossils from Tertiary Neotropical amber
  New observations on Oribatids (5th serie)
