%0 Generic %C [S.l.] : %D 1984. %I [s.n.], %T XSP cone penetrometer a performance evaluation. %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_010222397&title=XSP%20cone%20penetrometer%20%3A%20a%20performance%20evaluation