M. R Cowie, D Marshall, M Drummond, N Ferko, M Maschio, M Ekman, L de Roy, H Heidbuchel, Y Verboven, F Braunschweig, C Linde and G. Boriani
Europace 11 ( 6 ): 716 - 726 , 2009
N. D Willows, D Marshall, K Raine and D. C. Ridley
Health Education Research 24 ( 6 ): 1051 - 1058 , 2009