Derek Mottershead
发表
Derek Mottershead,
1998
.
Alastair Pearson,
Derek Mottershead,
Martin Schaefer,
2008,
Antiquity.
Derek Mottershead,
D. Mottershead,
S. Suggitt,
1996
.
Derek Mottershead,
D. Mottershead,
2000
.
Derek Mottershead,
Kenneth Pye,
K. Pye,
1995,
Quarterly Journal of Engineering Geology.
Derek Mottershead,
D. Mottershead,
1998,
Quarterly Journal of Engineering Geology.