DUINTJER TEBBENS, Jurjen, TŮMA, Miroslav. On an Approximate Preconditioner Update for Sequences of Large Nonsymmetric linear Systems. In: BLAHETA, R., STARÝ, J., eds. Modelling 2009. Ostrava: Institute of Geonics AS CR, 2009, S. 79-80. ISBN 978-80-86407-66-1.