Paper detailing the x-GDP method details and data characteristics:

Parady, G., Oyama, Y. & Chikaraishi, M. (2023) Text-aided Group Decision-making Process Observation Method (x-GDP): a novel methodology for observing the joint decision-making process of travel choices. Transportation, Open access

Data availability:

Deidentified data will be made publicly available via the University of Tokyo Repository after the first 2 PhD candidates have completed their dissertations on this dataset.

Principal Investigator:

Giancarlos Parady, the University of Tokyo.