Whitley, James ... Archaeological Reports 49 17-18, fig. 30 ... 2003 ... 17-18, fig. 30
Whitley, James ... Archaeological Reports 50 16-17, fig. 24 ... 2004 ... 16-17, fig. 24
Morgan, Catherine ... Archaeological Reports 55 11-15, figs. 11-17 ... 2009 ... 11-15, figs. 11-17