3

"Pile Integrity Testing: History, Present Situation and Future Agenda"

2

"Piling in Rock"

1

"Continuity control of piles by dynamic vibrations (French)"

2

"Integrity Testing (2nd edition)"

1

"Non-Destructive control of concrete piles (French)"

1

"Non-destructive integrity testing of bored piles by gamma ray scattering"

1

"Sonic pulse method of testing cast-in-site concrete piles"