| When is short sea shipping environmentally competitive? HM Hjelle, E Fridell Environmental health-Emerging issues and practice, 3-20, 2012 | 84 | 2012 |
| Short sea shipping’s green label at risk HM Hjelle Transport Reviews 30 (5), 617-640, 2010 | 66 | 2010 |
| Atmospheric emissions of short sea shipping compared to road transport through the peaks and troughs of short-term market cycles HM Hjelle Transport Reviews 34 (3), 379-395, 2014 | 34 | 2014 |
| The double load factor problem of Ro-Ro shipping HM Hjelle Maritime Policy & Management 38 (3), 235-249, 2011 | 28 | 2011 |
| Port rationalization and the evolution of regional port systems: the case of Norway M Svindland, J Monios, HM Hjelle Maritime Policy & Management 46 (5), 613-629, 2019 | 24 | 2019 |
| Economic appraisal in Norwegian aviation S Bråthen, KS Eriksen, HM Hjelle, M Killi Journal of Air Transport Management 6 (3), 153-166, 2000 | 22 | 2000 |
| The comparative CO2 efficiency of short sea container transport M Svindland, HM Hjelle Transportation Research Part D: Transport and Environment 77, 11-20, 2019 | 18 | 2019 |
| The Environmental Footprint of Natural Gas Transportation K Shaton, A Hervik, HM Hjelle Economics of Energy & Environmental Policy 9 (1), 223-242, 2020 | 15 | 2020 |
| The impact of an upstream buyer consolidation and downstream intermodal rail-based solution on logistics cost in the China-Europe container trades N Lin, HM Hjelle, R Bergqvist Case Studies on Transport Policy 8 (3), 1073-1086, 2020 | 11 | 2020 |
| Samfunnsmessige analyser innen luftfart S Bråthen, KS Eriksen, HM Hjelle, S Johansen, LM Lillebakk, L Lyche, ... Veileder og eksempelsamling 2, 2006 | 11 | 2006 |
| The perception and image of shipping AK Jensen, RY Bergqvist, HM Hjelle, MB Lekakou WMU Journal of Maritime Affairs 15, 41-78, 2016 | 9 | 2016 |
| Rammebetingelser i transport og logistikk IB Hovi, S Bråthen, HM Hjelle, E Caspersen TØI-rapport 1353, 2014, 2014 | 9 | 2014 |
| Samfunnsøkonomiske analyser innen luftfart S Bråthen, KS Eriksen, HM Hjelle, M Killi Oslo, Transportøkonomisk institutt. TØI rapport 433, 1999, 1999 | 8 | 1999 |
| Handling multi-party complexities in container flows in the upstream oil and gas supply chain: Potential lessons for an application to intercontinental container supply chains B Jæger, HM Hjelle 2015 International Conference on Transportation Information and Safety …, 2015 | 7 | 2015 |
| The image of shipping—Perceptions of pupils in upper secondary schools in Sweden, Norway, and Greece AK Jensen, RY Bergqvist, HM Hjelle, MB Lekakou Paper ID: 22 IAME 2013 Conference July, 3-5, 2013 | 7 | 2013 |
| Samfunnsmessige analyser innen luftfart. Del 2: Eksempelsamling S Bråthen, KS Eriksen, HM Hjelle, S Johansen, LM Lillebakk, L Lyche, ... Møreforsking Molde AS, 2006 | 7 | 2006 |
| Sjøfart, marginale eksterne kostnader og avgifter HM Hjelle En vurdering av muligheter for et mer effektivt avgiftsregime for sjøfarten …, 2006 | 6 | 2006 |
| A NEW MODEL FOR EVALUATING THE VOLUME OF LAPTOP SPARE PARTS DEPENDING ON USERS’INTENTIONS RELATED TO LAPTOP USE TIME XC Lu, HM Hjelle International Journal of Simulation Modelling 15 (1), 181-193, 2016 | 5 | 2016 |
| A foundation of road user charges HM Hjelle Fakultet for ingeniørvitenskap og teknologi, 2003 | 5 | 2003 |
| The Environmental Footprint of Gas Transportation: LNG vs. Pipeline K Shaton, A Hervik, H Hjelle Energy: Expectations and Uncertainty, 39th IAEE International Conference …, 2016 | 4 | 2016 |
