with Tony (页面存档备份,存于互联网档案馆), Boston Herald Frank Dell'Apa, Celtics rebound, re-sign Allen, House (页面存档备份,存于互联网档案馆), Boston Globe, July 22, 2008. July 2008
(原始内容存档于2019-07-23) (美国英语). Celtics Sign Robert Williams. NBA.com. 2018-07-05 [2018-07-05]. (原始内容存档于2020-11-09). Sources: BostonCeltics rookie Robert Williams
Himmelsbach, Adam. Celtics to re-sign forward Sam Hauser to three-year deal as sharpshooter could see bigger role next season. BostonGlobe.com. July 3,