Here are links to a wide variety of articles on the Montessori Method.
DIY Genius Silicon Valley’s Innovation Secret: The Montessori Method The Montessori Method: An Education for Creating Innovators
Wall Street Journal: The Montessori Mafia
Harvard Business Review: Montessori Builds Innovators
Scientific American: Students Prosper with Montessori Method
Wire: “Inside the School, Silicon Valley Thinks Will Save Education” – they describe their approach as “Montessori 2.0”