[Allison98] §15, §C • [Austern99] §4, §8, §15 • [Gamma95] Bridge • [Josuttis99] §8.2.4 • [Koenig97] §21, §29 • [Meyers97] §34 • [Meyers01] §38, §40, §46 • [Musser01] §2.4, §8, §23 • [Sutter00] §26-30 • [Vandevoorde03] §22
