Jenny Helin/ Tor Hernes/ Daniel Hjorth/ Robin Holt
(2)
Helin (Professor Fu Geotechnical and Underground Engineering School of Civil Engineering Zhongnan University China),Wei (Associate Professor and Master Tutor Chen School of Civil Engineering Central S
(1)
Linda Goodman/ Michelle Helin
(1)
Michael Schumacher (EDT)/ Heikki Helin (EDT)/ Heiko Schuldt (EDT)
(1)