1. R. D. Anderson, T. A. Chapman and R. M. Schori, Problems in the topology of infinite dimensional spaces and manifolds, Mathematische Centrum, Amsterdam, 1971.
2. Monografie Matematyczne, Tom 44;Borsuk, Karol,1967
3. T. A. Chapman, Notes on Hilbert cube manifolds, University of Kentucky, 1973 (preprint).
4. A simplicial complex whose product with any ANR is a simplicial complex;Henderson, David W.;General Topology and Appl.,1973