[1]
Schmelzle, S., Norton, R.A. and Heethoff , M. 2012. A morphological comparison of two closely related ptychoid oribatid mite species: Phthiracarus longulus and P. globosus (Acari: Oribatida: Phthiracaroidea). SOIL ORGANISMS. 84, 2 (Aug. 2012), 431–443.