ZHU, Weishen a ZHAO, Jian. Stability analysis and modelling of underground excavations in fractured rocks. Elsevier geo-engineering book series. Amsterdam: Elsevier, ©2004. ISBN 0080430120. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpSAMUEFR2/stability-analysis-and?kpromoter=marc.