Romanelli, Marco and Cavicchioli, Andrea and Ricci, Elia (2006) Conservative Management of Pressure Ulcers. In: Romanelli, Marco and Clark, Michael and Cherry, George and Colin, Denis and Defloor, Tom, (eds.) Science and Practice of Pressure Ulcer Management. Springer, London, pp. 111-118. ISBN 978-1-85233-839-8