@misc
{TN_libero_mab2,
author = {
JBRGENSEN, K.
AND
POULSEN, ELLEN
},
title = {
Physiological Problems in Repetitive Lifting with Special Reference to Tolerance Limits to the Maximum Lifting Frequency
},
publisher = {Informa UK Limited},
isbn = {1366-5847},
isbn = {0014-0139},
year = {1974},
}