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Margaritifera margaritifera : stage 1 and stage 2 survey guidelines
(National Parks and Wildlife Service, 2004)
Conservation management of the freshwater pearl mussel : Margaritifera margaritifera. Part 2, Water quality requirements
(National Parks and Wildlife Service, 2000)
Conservation management of the freshwater pearl mussel : Margaritifera margaritifera. Part 1, Biology of the species and its present situation in Ireland
(National Parks and Wildlife Service, 1999)
Monitoring populations of the Freshwater Pearl Mussel, Margaritifera margaritifera, stage 3 and stage 4 survey
(National Parks and Wildlife Service. Department of Culture, Heritage and the Gaeltacht, 2020-06)