1
Published in 2007
doi: 10.1144/pygs.56.3.177
Get full text
journal article online
Save to List
9
Published in 1987
doi: 10.1016/0375-6742(87)90087-2
Get full text
conference paper or compendium article online
Save to List
11
Published in 1989
doi: 10.1016/0375-6742(89)90059-9
Get full text
conference paper or compendium article online
Save to List