In 2007 the Dutch Mammal Society and Regelink Onderzoek & Advies, together with the Freiburger Instituts für angewandte Tierökologie performed a study on the distribution and spatial behaviour of Myotis emarginatus in Limburg, the Netherlands. The rapport was published ages ago but we now published the study in English, in Lutra: Lutra 56-2 Dekker et al (pdf).