By Tybirk K.   Alrøe H. F.   Frederiksen P.   in Journal of Agricultural and Environmental Ethics

ISSN:1187-7863|17|3|249-274

Springer Publishing Company ‎(2004)‎

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By Frederiksen P.S.   in Journal of Sound and Vibration

ISSN:0022-460X|186|5|743-759

Academic Press‎(1995)‎

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By Looney R.E.   Frederiksen P.C.   in Transportation Research Part E: Logistics and Transportation Review

ISSN:1366-5545|34|2|131-136

Elsevier‎(1998)‎

Access to resources Favorite 2.1497946