Callendar, M J*; Efstathiou, A*; King, C W*; Walker, D D*; Gee, A E*; Lewis, A J; Oldfield, S; Steel, R M (2006) A 1m swing arm profilometer for large telescope mirror element. In: Proc. ASPE 2006 Annual Meeting, October 2006, Moterey, CA, USA.

Callender, M J*; Efstathiou, A*; King, C W*; Walker, D D*; Gee, A E*; Lewis, A J; Oldfield, S; Steel, R M (2006) A swing arm profilometer for large telescope mirror element metrology. Proc. SPIE - Int. Soc. Opt. Eng., 6273. 62732R