A Survey of the Trajectories Conceptual Framework: Dataset

We began by identifying three works—two papers and a book—that constitute the original academic sources of the trajectories framework. We then looked at bibliographical databases to identify works that cited any of these. Starting from over 250 distinct works, we narrowed the list down to 60, selecting only those papers that we considered to be actively engaging with the trajectories framework. We then analyzed the resulting corpus, carefully reading the papers and developing a coding scheme to classify them according to (i) the purpose behind using trajectories and (ii) which particular trajectory concepts they employed.