Inserting very short trips into existing Time use Surveys.

Koelet, S., I. Glorieux (2007): Inserting very short trips into existing Time use Surveys. Onderzoeksgroep TOR, Vakgroep Sociologie, Vrije Universiteit Brussel (paper presented at the second conference of the European Survey Research Association, Prague, June 25-29, 2007) - TOR 2007/19.