TY - SER AU - Pocock Michael J. O. AU - Chapman D.S. AU - Sheppard L.J. AU - Roy Helen E. CY - Wallingford LA - eng PB - NERC/Centre for Ecology & Hydrology PP - Wallingford PY - 2014 TI - Choosing and using citizen science: a guide to when and how to use citizen science to monitor biodiversity and the environment SN - 978-1-906698-50-8 ER -