Mutual aid ↓save

Kals, E.; Schumacher, D.; Montada, L. . (1999). Emotional Affinity toward Nature as a Motivational Basis to Protect Nature. Environment and Behavior, 31(2), 178–202. doi:10.1177/00139169921972056 

An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research