Wallis, S. E. (2006) “A Sideways Look at Systems: Identifying Sub-Systemic Dimensions as a Technique for Avoiding a Hierarchical Perspective”, Proceedings of the 50th Annual Meeting of the ISSS - 2006, Sonoma, CA, USA, 00. Available at: https://journals.isss.org/index.php/proceedings50th/article/view/241 (Accessed: 19April2024).