[Abrahams96] • [Abrahams01b] • [Alexandrescu03d] • [Josuttis99] §5.11.2 • [Stroustrup00] §14.4.3, §E.2-4, §E.6 • [Sutter00] §8-19, §40-41, §47 • [Sutter02] §17-23 • [Sutter04] §11-13 • [Sutter04b]