February 21, 2024 Kellner, E. (2023) Identifying leverage points for shifting Water-Energy-Food nexus cases towards sustainability through the Networks of Action Situations approach combined with systems thinking. Sustainability Science 18, 135–152. Home » Kellner, E. (2023) Identifying leverage points for shifting Water-Energy-Food nexus cases towards sustainability through the Networks of Action Situations approach combined with systems thinking. Sustainability Science 18, 135–152.