@unpublished{balakrishnan2020global,
  title = {Global survey: The state of AI in 2020}
  author = {Balakrishnan, Tara and Chui, Michael and Hall, Bryce and Henke, Nicholaus},
  url = {https://www.mckinsey.com/business-functions/mckinsey-analytics/our-insights/global-survey-the-state-of-ai-in-2020?cid=cl4c-cml&sid=9688d6cb-a341-453b-81a9-857bc4185ae8},
  year = {2020}
}