References:

1. Bentz BJ, Régnière J, Fettig CJ, Hansen EM, Hayes JL, Hicke JA, et al. Climate change and bark beetles of the western United States and Canada: direct and indirect effects. BioScience. 2010;60(8):602-13.

2. Bentz B, Logan J, MacMahon J, Allen CD, Ayres M, Berg E, et al., editors. Bark beetle outbreaks in western North America: Causes and consequences. Bark Beetle Symposium; Snowbird, Utah; November, 2005 Salt Lake City, UT: University of Utah Press 42 p; 2009. 

3. Jacobson MJ. Problem solving, cognition, and complex systems: Differences between experts and novices. Complexity. 2001;6(3):41-9.

4. Dori D, Sillitto H, Griego RM, McKinney D, Arnold EP, Godfrey P, et al. System definition, system worldviews, and systemness characteristics. IEEE Systems Journal. 2019;14(2):1538-48.

5. Rickles, D.; Hawe, P.; Shiell, A. A simple guide to chaos and complexity. J. Epidemiol. Community Health 2007, 61, 933–937.

6. Ladyman J, Lambert J, Wiesner K. What is a complex system? European Journal for Philosophy of Science. 2013;3(1):33-67.

7. Zimmerman B, Lindberg C, Plsek P. A Complexity Science Primer. In: Zimmerman B, Lindberg C, Plsek P, editors. Edgeware: Insights from Complexity Science for Health Care Leaders (2nd ed). Irving, TX, USA: VHA Inc.; 2001. p. 3–20.