Integrating online instruction with active mentoring to support professionals in applied settings. - Pat Kimbrough Kidwell; Rachel Freeman; Christopher Smith; Jennifer R. Zarcone (Internet High. Educ., 2004)

Application of Systems Thinking to energy demand reduction. - Rachel Freeman; Theo Tryfonas (SoSE, 2011)

An Inquiry into Model Validity When Addressing Complex Sustainability Challenges. - Serban Scrieciu; Liz Varga; Nici Zimmermann; Zaid Chalabi; Rachel Freeman; Tom Dolan; Dmitry Borisoglebsky; Mike Davies (Complex., 2022)

Analysis of Resilience Situations for Complex Engineered Systems - the Resilience Holon. - Rachel Freeman; Liz Varga (IEEE Syst. J., 2022)