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2. On the Applicability of the Most Similar Systems Design and the Most Different Systems Design in Comparative Research
3. Associated Press.2019. “Gov. Newsom Signs Law to Prevent Building Pipelines on State Property.”KTLA Live 512/2019.https://ktla.com/news/local‐news/gov‐newsom‐signs‐law‐to‐prevent‐building‐pipelines‐on‐state‐property/.
4. Bratt Duane2019. “If Kenney Wins Be Ready for a BC‐Alberta War.” The Tyee No. 27/2019.https://thetyee.ca/Analysis/2019/03/27/Kenney‐Win‐Expect‐BC‐Alberta‐War/.