Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Innovative Travel Data Collection-Planning for the Next Two Decades https://rip.trb.org/View/1378071 Sun, 27 Dec 2015 12:27:29 GMT https://rip.trb.org/View/1378071