HUISMAN, Jeroen a TIGHT, Malcolm. Theory and method in higher education research. Vol. 2. Theory and method in higher education research. Bingley, U.K.: Emerald, 2016. ISBN 9781786358943. Dostupné také z: https://proxy.k.utb.cz/login?url=https://doi.org/10.1108/S2056-375220162.