D. Davies
发表
G. Stampfli,
G. Vermeer,
E. Gevers,
1989
.
M. Davies,
J. Mcgarrity,
L. Padmos,
2010
.
O. Barkved,
J. V. Gestel,
C. McKenzie,
2011
.
Henning Hoeber,
Suhail Butt,
Steve Campbell,
2005
.