Long-term trends in domestic US passenger travel: the past 110 years and the next 90
Crossref DOI link: https://doi.org/10.1007/s11116-015-9638-6
Published Online: 2015-07-10
Published Print: 2017-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Schäfer, Andreas W.
Text and Data Mining valid from 2015-07-10