1. An additivity theorem for uniformly continuous functions;Berarducci;Topology and its Applications,2005
2. A. Berarducci, D. Dikranjan, J. Pelant, Products of straight spaces, Preprint
3. D. Dikranjan, J. Pelant, Straight topological groups, in preparation
4. Elementary Topology;Hall,1955
5. Topology;Hocking,1988