Cheffins, Brian R. Hedge Fund Activism Canadian Style. University of British Columbia Law Review. 2014, 47 (1): 1–59 (Discussing Pershing Square's activities in Canada, and a unique cultural reluctance to support active value creation by ethical intervening shareholders). SSRN 2204294.
Rojas, Claudio R. An Indeterminate Theory of Canadian Corporate Law. University of British Columbia Law Review. 2014, 47 (1): 59–128 ("The author's perspective on Berkshire Hathaway's investment philosophy was informed by discussions with Warren Buffett in Omaha, Nebraska": pp. 59, 122–124). SSRN 2391775.