FRANKLIN, Joel. Computational methods for physics. 1st pub. Cambridge : Cambridge University Press, 2013. xvii, 400 s. Available on Internet: <http://assets.cambridge.org/97811070/34303/cover/9781107034303.jpg> <http://www.gbv.de/dms/tib-ub-hannover/739310410.pdf> ISBN 978-1-107-03430-3.