Ptyctimous mites (Acari, Oribatida) of Madagascar and neighbouring islands
Niedbala, Wojciech  Three Euphthiracaroid mites (Acari, Oribatida, Euphthiracaroidea) from Africa
Niedbala, W.  Two Euphthiracarids species from the Tien Shan and the Altai mountains (Acari: Oribatei)
Markel, K.