Olli-Pekka Hilmola. Analysing global railway passenger transport through two-staged efficiency model. IJIDS, 2(3):273-284, 2010. [doi]
@article{Hilmola10-0,
title = {Analysing global railway passenger transport through two-staged efficiency model},
author = {Olli-Pekka Hilmola},
year = {2010},
doi = {10.1504/IJIDS.2010.033451},
url = {http://dx.doi.org/10.1504/IJIDS.2010.033451},
researchr = {https://researchr.org/publication/Hilmola10-0},
cites = {0},
citedby = {0},
journal = {IJIDS},
volume = {2},
number = {3},
pages = {273-284},
}