Johansson, F. (2017). The medici effect what elephants and epidemics can teach us about innovation: With a new preface and discussion guide. Boston, Massachusetts: Harvard Business Review Press.

Johansson, Frans. The Medici Effect What Elephants and Epidemics Can Teach Us About Innovation: With a New Preface and Discussion Guide. Boston, Massachusetts: Harvard Business Review Press, 2017.

Johansson, Frans. The Medici Effect What Elephants and Epidemics Can Teach Us About Innovation: With a New Preface and Discussion Guide. Boston, Massachusetts: Harvard Business Review Press, 2017.