2004,Humří letopisy, Praha: Baronet Publishers, ISBN 80-7214-697-1, page 236:
Je to klasická „Hlava 22“. Nikdo v obchodě nenakupuje, protože tam toho tak málo mají, a obchod si kvůli nedostatku obratu nemůže dovolit zaplnit regály.
It is a typical Catch-22. Nobody buys in the shop, because they have so little goods there, and the shop cannot afford to fill in the shelves because of the low turnover.
Etymology
From the title of the novel Catch-22 by Joseph Heller from 1961 (translated into Czech as Hlava XXII by Jaroslav Chuchvalec), in which the main character feigns madness in order to avoid dangerous combat missions, but his desire to avoid them is taken to prove his sanity.