R. Crofts
发表
R. Crofts,
2014
.
J. Gordon,
E. Díaz-martínez,
K. Woo,
2018,
Geoheritage.
T. Ryan,
B. Hatfield,
R. Crofts,
2005
.
J. Gordon,
E. Díaz-martínez,
R. Crofts,
2018
.
R. Crofts,
2004
.
J. Gordon,
R. Crofts,
D. Tormey,
2022,
Geoheritage.
A. Phillips,
R. Crofts,
2013
.
J. Gordon,
R. Crofts,
2014
.
J. Gordon,
R. Crofts,
D. Tormey,
2021,
Geoheritage.
C. Groves,
J. Brilha,
J. Gunn,
2020
.
R. Crofts,
2018,
Geoheritage.
J. Gordon,
M. Gray,
R. Crofts,
2021,
International Journal of Geoheritage and Parks.
Heather Burroughs,
T. Ryan,
B. Hatfield,
2004
.
T. Ryan,
B. Hatfield,
R. Crofts,
2005
.
J. Pétursson,
R. Crofts,
G. Thorvardardottir,
2016
.
N. Dudley,
S. Stolton,
A. Phillips,
2014
.
R. Crofts,
2022,
Parks Stewardship Forum.
J. Gordon,
R. Crofts,
D. Tormey,
2022,
Parks Stewardship Forum.
G. Holmes,
R. Crofts,
2000
.