6 articles: (1) Broms, Bengt B: Settlements of pile groups; (2) Broms, Bengt B: Stability of flexible structures (piles and pile groups); (3) Fellenius, Bengt H: Buckling of piles due to lateral soil movements; (4) Fellenius, Bengt H: Bending of piles determined by inclinometer measurements; (5) Fellenius, Bengt H: Precast concrete piles. State-of-art report; (6) Massarsch, Rainer: Die Anwendung der Ähnlichkeitstheorie in der Geotechnik. (Dimensional analysis and similarity theory in soil mechanics)