Disgrifiad
Glamorgan Gwent Archaeological Trust Ltd report, "The Church of St Michael and All Angels, Colwinston, Vale of Glamorgan: archaeological watching brief," by Adam Yates and Steve Sell for Davies Sutton Architecture, dated May 2001. GGAT report no. 2001/036; GGAT project no. A637; GGAT excavation no. 426
