Alexander, D., Carter, S., Church, M., Cressey, M., Hunter, F., Ingemark, D., Jackson, A., MacSween, A., McGill, C., Oldham, D., Sinfield, L., Tams, A., Warren, G., Hicks, K., Mudie, G. and Braby, A. 2006. Redcastle, Lunan Bay, Angus: the excavation of an Iron Age timber-lined souterrain and a Pictish barrow cemetery. Proceedings of the Society of Antiquaries of Scotland. 135, (Nov. 2006), 41-118.