1.··Brian Rosenthal, “The Most Expensive Mile of Subway Track on Earth,” New York Times, December 28, 2017.
2.··Greg Knowler, “Maersk CEO Charts Course Toward Integrated Offering,” March 7, 2019, www.joc.com/maritime-news/container-lines/maersk-line/maersk-ceo-charts-course-toward-integrated-offering_20190307.html.
3.··Richard P. Rumelt, “How Much Does Industry Matter·,” Strategic Management Journal 12 (1991): 167–185.
