Biblio
, 1991. Bogastvo in raziskanost jugoslovanske favne: nižji nevretenčarji (Metazoa Invertebrata, ex. Insecta). Biološki Věstnik, 39, p.37-52.
, 1991. Catalogue of the Pseudoscorpionida, Manchester.
, 1991. The cavernicolous pseudoscorpions (Chelicerata: Pseudoscorpionida) of Cape Range, Western Australia. Records of the Western Australian Museum, 15, p.487-502.
, 1991. A checklist of the spiders of Staffordshire including sections on harvestmen and pseudoscorpions. Staffordshire Biological Recording Scheme, 14, p.1-30.
, 1991. Collection and export of Australian insects. An analysis of legistative protection and trade to Europe. TRAFFIC Bulletin, 12, p.41-48.
, 1991. Comparison of cadmium kinetics in four soil arthropod species. Archives of Environmental Contamination and Toxicology, 20, p.305-312.
, 1991. Composição da fauna cavernícola Brasileira, com una análise preliminar da distribuição dos taxons. Revista Brasileira de Zoologia, 7, p.383-407.
, 1991. Contribution à la connaissance des arthropodes rubicoles du Grand-Duché de Luxembourg. Bulletin de la Société des Naturalistes Luxembourgeois, 92, p.85-119.
, 1991. Contributions to the biological investigation of the "Moldive Cave": the species composition and trophic structure of the cave community and the origin of the fauna. Mémoires de Biospéologie, 18, p.193-197.
, 1991. Descriptions of larval Leptus (Acarina: Erythraeidae) ectoparasitic on Australian Diptera, and two earlier described Australian larvae. Invertebrate Taxonomy, 5, p.717-763.
, 1991. Die Evertebratenfauna der Höhlen und künstlichen Hohlräume des Katastergebietes Westfalen einschließlich der Quellen- und Grundwasserfauna. Abhandlungen der Karst- und Höhlenkunde, 25, p.1-701.
, 1991. Due interessanti pseudoscorpioni dell'Italia Centro-Settentrionale (Arachnida) (Notulae Chernetologicae XXVIII). Bollettino del Museo Civico di Storia Naturale, Verona, 15, p.265-272.
, 1991. The early development of terrestrial ecosystems. Nature, 351, p.283-289.
, 1991. Ecologia de los Aracnidos criptozoicos, exceptos Acaros, de Sierra de las Animas (Uruguay). Ordenes y familias. Aracnologia, 13/15, p.1-41.
, 1991. Ecological Survey of Abydos-Woodstock Reserve, Western Australia. Arachnid and myriapod fauna. Records of the Western Australian Museum, Supplement, 37, p.126-133.
, 1991. Estudo da fauna de cavernas da Provincia Espeleológica Arenitica Altamira-Itaituba, Pará. Revista Brasileira de Biologia, 51, p.13-29.
, 1991. Evolution of locomotion in Arachnida: the hydraulic pressure pump of the giant whipscorpion, Mastigoproctus giganteus (Uropygi). Journal of Morphology, 210, p.13-31.
, 1991. An example of abnormal carapaco-abdominal fusion in Neobisium aff. fuscimanum (Arachnida, Pseudoscorpiones, Neobisiidae). Journal of Arachnology, 19, p.225-226.
, 1991. The external morphology of the pseudoscorpion Roncus andreinii. Journal of Zoology, London, 223, p.27-48.
, 1991. False scorpion recording in Ceredigion, 1989-1990. Dyfed Invertebrate Group Newsletter, 20, p.27-28.
, 1991. [Faunistic data of moths, myriapods, and pseudoscorpions in the Tanzawa area, Japan]. Proceedings of the Society of Private High School in Kanagawa-ken, 3, p.1-17.
, 1991. The first Mesozoic pseudoscorpion, from Cretaceous Canadian amber. Paleontology, 34, p.971-976.
, 1991. The first Paleozoic pseudoscorpions (Arachnida, Pseudoscorpionida). American Museum Novitates, 3009, p.1-24.
, 1991. Flora und Fauna des geplanten Nuturschutzgebietes "Kalkofen" (Enzkreis, Gemeinde Mönsheim). Veröffentlichungen zum Naturschutz und Landschaftspflege Baden-Württemberg, 66, p.311-362.
, 1991. [Geographical distribution of pseudoscorpions collected from Ogasawara Islands]. Ogasawara Research, 15, p.52-56.