Shenton, H. W., III; Cassidy, M. M.; Spellerberg, P. A.; Savage, D. A.
view article (10.004545)
System for Calibration of the Marshall Compaction Hammer.
National Institute of Standards and Technology, Gaithersburg, MD; AASHTO Materials Reference Laboratory, Gaithersburg, MD
Federal Highway Administration, Washington, DC,
NISTIR 5338; FHWA-RD-94-002,
January 1994,
149 p.