@misc{bray_systems_and_2004, 
author={Bray, D.},
title={Systems and Dynamic Simulation Modelling in the Social Sciences},
year={2004},
howpublished = {conference lecture (invited): Okanagan (CDN);},
note = {Bray, D.: Systems and Dynamic Simulation Modelling in the Social Sciences. Seminar Series in Social Sciences. Okanagan (CDN), 2004.}}