Ptyctimous mites (Acari, Oribatida) of Madagascar and neighbouring islands
Niedbala, Wojciech  Six new species of ptyctimous mites (Acari: Oribatida) from Madagascar
Niedbala, W. and Stary, J.  Three Euphthiracaroid mites (Acari, Oribatida, Euphthiracaroidea) from Africa
Niedbala, W.  Reassessment and new records of Oribatid mite fossils from Tertiary Neotropical amber
Norton, R.A. and Poinar, G.O.  New observations on Oribatids (5th serie)
Grandjean, F.