Descriptive notation.
Bibliography: p.134. _ Includes index.
The Scotch : 1 P-K4 P-K4 2 N-KB3 N-QB3 3 P-Q4 PXP Scotch Game, Scotch Four Knights, Scotch Gambit, Goring Gambit by G. S. Botterill. ISBN 0713402245. Published by Batsford in 1977. Publication and catalogue information, links to buy online and reader comments.