Cottam, Ron, Willy Ranson, and Roger Vounckx. “GETTING (EMPIRICALLY) BACK TO(WARDS) (PRE-)(EXISTENTIAL) BASICS”. Proceedings of the 53rd Annual Meeting of the ISSS - 2009, Brisbane, Australia 1, no. 1 (July 5, 2009). Accessed April 23, 2024. https://journals.isss.org/index.php/proceedings53rd/article/view/1288.