GRÄTZER, George A. More math into LaTeX. Fifth edition. Cham : Springer, [2016]. ©2016. 1 online zdroj (xxx, 609 stran). Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1175333> ISBN 978-3-319-23796-1.