@book{Atkinson_2007, address={London}, edition={2nd ed}, title={The mechanics of soils and foundations}, publisher={Taylor & Francis}, author={Atkinson, John}, year={2007} }
@book{British Standards Institution, address={BS 5930:2015}, edition={fourth edition}, title={Code of practice for site investigations}, volume={BS}, publisher={code of practice for site investigations}, author={British Standards Institution} }
@book{Craig_Craig_2004, address={London}, edition={7th ed}, title={Craig’s soil mechanics}, publisher={Spon Press}, author={Craig, R. F. and Craig, R. F.}, year={2004} }
@book{Knappett_Craig_2012, address={London}, edition={8th ed}, title={Craig’s soil mechanics}, publisher={Spon}, author={Knappett, Jonathan and Craig, R. F.}, year={2012} }
@book{Norbury_ebrary, Inc_2010, address={Dunbeath, Scotland}, title={Soil and rock description in engineering practice}, url={http://site.ebrary.com/lib/aber/Doc?id=10698308}, publisher={Whittles Pub}, author={Norbury, David and ebrary, Inc}, year={2010} }
@book{Price_1996, address={London}, edition={2nd ed}, title={Introducing groundwater}, publisher={Chapman & Hall}, author={Price, Michael}, year={1996} }
@book{Waltham_1994, address={London}, title={Foundations of engineering geology}, publisher={Blackie Academic & Professional}, author={Waltham, Tony}, year={1994} }
@book{BS 5930:1999+A2:2010, publisher={BSI} }