an Entity references as follows:
Willie Wei-Hock Soon (born September 30, 1965) is a Malaysian astrophysicist and aerospace engineer who was long employed as a part-time externally funded researcher at the Solar and Stellar Physics (SSP) Division of the Center for Astrophysics | Harvard & Smithsonian. Soon co-authored The Maunder Minimum and the Variable Sun–Earth Connection with Steven H. Yaskell. The book treats historical and proxy records of climate change coinciding with the Maunder Minimum, a period from 1645 to about 1715 when sunspots became exceedingly rare.