It is a shame how hard some information is to find. However the book that 1/4 of the wikipedia citations reference is digitized and available here[1], with rele

It is a shame how hard some information is to find. However the book that 1/4 of the wikipedia citations reference is digitized and available here[1], with relevant info starting around pp86, I think. [1]https://books.google.com/books?id=HzhCAAAAIAAJ&printsec=frontcover&dq=9004058842&hl=en&sa=X&ved=0ahUKEwiMuLGMpvjWAhWn3YMKHSA_BKwQ6AEIJjAA#v=onepage&q=9004058842&f=false https://books.google.com/books?id=HzhCAAAAIAAJ&printsec=fron...