The "Interest features and linked critical load/level values for UK protected sites" dataset is made available under the terms of the Open Government Licence (http://bit.ly/2iDK8E6).

If you use this data, you must cite:
Bealey, W.J.; Roberts, E.M. (2017). Interest features and linked critical load/level values for UK protected sites. NERC Environmental Information Data Centre. https://doi.org/10.5285/0c04050d-ed79-4864-a164-5eb25f8c6ebd

You must always use the following attribution statement to acknowledge the source of the information: "Contains data supplied by Natural Environment Research Council."

You must include the following copyright notice on all copies of the Data, publications and reports, including but not limited to, use in presentations to any audience: © NERC (Centre for Ecology & Hydrology), Natural Resources Wales, Environment Agency, the Northern Ireland Environment Agency, Natural England, the Joint Nature Conservation Committee (JNCC), Scotland and Northern Ireland Forum for Environmental Research (SNIFFER), the Scottish Environment Protection Agency (SEPA), Scottish Natural Heritage (SNH)

For further information on reuse, licensing and interpretation of the data, please visit https://doi.org/10.5285/0c04050d-ed79-4864-a164-5eb25f8c6ebd