Biblio
, 1991. [Pseudoscorpiones]. In [Pictorial keys to soil animals of Japan]. [Pictorial keys to soil animals of Japan]. Tokai, p. 64-69.
, 1991. Pseudoscorpioni cavernicoli del Veneto (Arachnida). (Pseudoscorpioni d'Italia XIX). Bollettino del Museo Civico di Storia Naturale, Verona, 15, p.167-214.
, 1991. Pseudoscorpionida. In Diversidad biológica en la Reserva de la Biosfera de Sian Ka'an Quintana Roo, México. Diversidad biológica en la Reserva de la Biosfera de Sian Ka'an Quintana Roo, México. Chetumal, p. 155-173.
, 1991. The Pseudoscorpionida and Schizomida of the Kimberley rainforests. In Kimberley rainforests. Kimberley rainforests. Chipping Norton, p. 265-268.
, 1991. Pseudoscorpions (Arachnida) from the Arabian Peninsula. Fauna of Saudi Arabia, 12, p.171-199.
, 1991. Pseudoscorpions associated with mammals in Papua New Guinea. Biotropica, 23, p.204-206.
, 1991. Pseudoscorpions from Florida and the Caribbean area. 14. New species of Tyrannochthonius and Lagynochthonius from caves in Jamacia [sic], with discussion of the genera (Chthoniidae). Florida Entomologist, 74, p.110-121.
, 1991. Pseudoscorpions from Florida and the Caribbean area. 15. Antillolpium, a new genus with two new species in the western Antilles (Pseudoscorpionida: Chthoniidae). Caribbean Journal of Science, 27, p.23-27.
, 1991. [Pseudoscorpions from Ogasawara Islands]. In [Report of the second general survey on natural environment of the Ogasawara (Bonin) Islands]. [Report of the second general survey on natural environment of the Ogasawara (Bonin) Islands]. Tokyo, p. 216-219.
, 1991. Pseudoskorpione an Waldrändern bei Feuchtwangen. Arachnologische Mitteilungen, 1, p.87-88.
, 1991. Reactions of the macrofauna of a forest mull to experimental perturbations of litter supply. Oikos, 61, p.316-326.
, 1991. Redescription of Garypus viridans (Pseudoscorpionida, Garypidae). Caribbean Journal of Science, 27, p.203-204.
, 1991. The Revd. O. Pickard-Cambridge in Egypt. Serket, 2, p.62-69.
, 1991. Ricerche faunistiche del Museo Civico di Storia Naturale di Venezia nell'isola di Pantelleria. XI - Arachnida: Scorpiones, Pseudoscorpiones, Araneae. Bollettino del Museo Civico di Storia Naturale di Venezia, 40, p.7-19.
, 1991. Sclerite deficiencies in Neobisium aff. carpaticum Beier (Arachnida, Pseudoscorpiones, Neobisiidae). Arhiv Bioloskih Nauka, Beograd, 43, p.41-42.
, 1991. Segmental anomalies in Roncus aff. lubricus (Neobisiidae, Pseudoscorpiones) from Yugoslavia. Journal of Arachnology, 19, p.215-224.
, 1991. Spiders, London.
, 1991. A survey of selected soil and litter invertebrates species from the northern jarrah (Eucalyptus marginata) forest of Western Australia, with particular reference to soil-type, stratum, seasonality and the conservation of forest fauna. In Conservation of Australia's forest fauna. Conservation of Australia's forest fauna. Mosman, p. 193-203.
, 1991. The systematic zoology of Neobisium stankoviciĆurčić 1972 (Neobisiidae, Pseudoscorpiones) in eastern Serbia. In Recueil des Rapports du Comité pour le Karst et la Spéléologie, IV. Recueil des Rapports du Comité pour le Karst et la Spéléologie, IV. p. 31-44.
, 1991. The taxonomic composition of the arthropod fauna associated with an Australian rainforest tree. Australian Journal of Zoology, 39, p.171-190.
, 1991. Teratological variation in Chthonius ischnocheles (Hermann) and C. aff. tetrachelatus (Preyssler) (Chthoniidae, Pseudoscorpiones). Bulletin de la Société Européenne d'Arachnologie, hors série, p.90-96.
, 1991. Tre nuove specie di Roncus L. Koch, 1873 della Liguria occidentale (Pseudoscorpionida Neobisiidae). Memorie della Società Entomologica Italiana, 70, p.313-334.
, 1991. Un pseudoscorpion hote inhabituel d'une galle. Bulletin Romand d'Entomologie, 9, p.7-8.
, 1991. Woodland soil contains a multitude of insect species. New Scientist, 31 August 1991, p.?
, 1990. Als Zoologe am Dach der Welt. Faunistisch-ökologisch-biozönotische Ergebnisse der 2. Expedition des Forschungsunternehmens Nepal Himalaya in den Khumbu Himal. Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck, Supplementum, 6, p.1-119.