A tiered, system-of-systems modeling framework for resolving complex socio-environmental policy issues. - John C. Little; Erich T. Hester; Sondoss ElSawah; George M. Filz; Adrian Sandu; Cayelan C. Carey; Takuya Iwanaga; Anthony J. Jakeman (Environ. Model. Softw., 2019)

Socio-technical scales in socio-environmental modeling: Managing a system-of-systems modeling approach. - Takuya Iwanaga; Hsiao-Hsuan Wang; Serena H. Hamilton; Volker Grimm; Tomasz E. Koralewski; Alejandro Salado; Sondoss Elsawah; Saman Razavi; Jing Yang; Pierre Glynn; Jennifer M. Badham; Alexey A. Voinov; et al. (Environ. Model. Softw., 2021)

Convergent Anthropocene Systems: Towards an Agile, System-of-Systems Engineering Approach. - Amro M. Farid; John C. Little (SoSE, 2022)

Convergent Anthropocene Systems-of-Systems: Overcoming the Limitations of System Dynamics with Hetero-functional Graph Theory. - Mohammad Mahdi Naderi; Megan Harris; Ehsanoddin Ghorbanichemazkati; John C. Little; Amro M. Farid (CoRR, 2025)

A Conceptual Introduction to Hetero-functional Graph Theory for Systems-of-Systems. - Amro M. Farid; Amirreza Hosseini; John C. Little (CoRR, 2025)

Integrative, Scalable Modeling of Hydrological Systems with MBSE and HFGT. - Megan Harris; Ehsanoddin Ghorbanichemazkati; Mohammad Mahdi Naderi; John C. Little; Amro M. Farid (CoRR, 2025)