alasdair neill
New member
Although bibliographies have appeared before, here is another one. This will include a lot of references from caving club newsletters & the like which probably have not appeared before, and also so far there are probably lots of sources not yet included which should be! Any additions always welcome.
http://plymouthcavinggroup.org.uk/wp-content/uploads/2016/02/bibliography-mining.pdf
http://plymouthcavinggroup.org.uk/wp-content/uploads/2016/02/bibliography-mining.pdf