Using causal loop diagrams to develop evaluative research propositions: opportunities and challenges in applications to nature‐based solutions. - Alvarado, Miriam; Garrett, Jo; Fullam, James; Lovell, Rebecca; Guell, Cornelia; Taylor, Tim; Garside, Ruth; Zandersen, Marianne; Wheeler, Benedict W. (System Dynamics Review (Wiley), 2024)