1. Closed copies of rational numbers;van Douwen;Comment. Math. Univ. Carol.,1987
2. General Topology;Engelking,1977
3. Resolvable maps preserve complete metrizability;Gao;Proc. Am. Math. Soc.,2010
4. Preservation of completeness by some continuous maps;Holický;Topol. Appl.,2010
5. On a question by Alexey Ostrovsky concerning preservation of completeness;Holický;Topol. Appl.,2010