せっかく専用板もできたことですし。

とりあえず教科書的なテキスト：

S. Abramsky, A. Jung: Domain theory. In S. Abramsky, D. M. Gabbay, T. S. E. Maibaum, editors,
Handbook of Logic in Computer Science, vol. III. Oxford University Press, 1994.
Available from: ttp://www.cs.bham.ac.uk/~axj/papers.html

G. Plotkin: Domains. Unpublished lecture notes, dept. of Computer Science, Univ. of Edinburgh,
1983. Available from: ttp://homepages.inf.ed.ac.uk/gdp/publications/