The first person to interpret Relational quantum mechanics has worked in Italy, the United States and since 2000, in Paris, France.
 This interpretation was first delineated by Carlo Rovelli in a 1994 preprint, and has since been expanded upon by a number of theorists. 
Carlo Rovelli (born 3 May 1956) is an Italian theoretical physicist and writer who has worked in Italy, the United States and since 2000, in France. 
