•T. Lunne, P.K. Robertson and J.J.M. Powell, Cone Penetration testing in Geotechnical Practice, 1997
•Robertson, P.K., 2008, Guide to Cone Penetration Testing for Geotechnical Engineering
•Robertson, P.K., 2009, Interpretation of Cone Penetration Tests - a unified approach., Canadian Geotechnical Journal (Download)
•Robertson, P.K., 2012, Interpretation of in situ tests - some insights, Mitchell Lecture - ISC'4 Brazil (Download)
•Designers' Guide to EN 1997-1, Eurocode 7: Geotechnical design - General rules, R Frank, C Bauduin, R Driscoll, M Kavvadas, N Krebs Ovesen, T Orr and B Schuppener
