Hřebíček, Luděk
Hurst's indicators and text.
Systems. New Paradigms for the Human Sciences. Berlin New York: Walter de Gruyter, 1998 - (Koch, W.), s. 572-588. ISBN 3-11-015619-9
Grant CEP: GA ČR GA405/95/0012
http://hdl.handle.net/11104/0054000