PARSLOE, C.; CARWARDINE, Helen a BUTCHER, Ken. Variable flow pipework systems. CIBSE knowledge series. London: CIBSE, [2006]. ISBN 9781628709711. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpVFPSCIB9/variable-flow-pipework?kpromoter=marc.