Blatt, Hans-Peter: On discrepancy theorems with applications to approximation theory. In: Jakóbczak, Piotr (Hrsg.): Topics in complex analysis : Proceedings of the semester on complex analysis, held in autumn of 1992 at the International Banach Center in Warsaw, Poland. -
Warschau : Institut of Mathematics, 1995. - S. 115-123. - (Banach Center publications ; 31)