Hagert, C.G. 1992. Operative nerve repair and reconstruction: Richard Gelberman (ed.), 1, 625 pages, 2 volumes, J. B. Lippincott Company, Philadelphia ISBN 0-397-51074-8. Acta Orthopaedica. 63, 2 (Jan. 1992), 237–237. DOI:https://doi.org/10.3109/17453679209154835.