Posted here as a PDF document (above) is:
Roger W. Smith, “Tribute to Pierre Coustillas,” Supplement to The Gissing Journal, Volume LIL, Number 4, October 2018
Pierre Coustillas (1930-2018) was a French literary scholar and emeritus professor of English at the University of Lille. He was the world’s foremost authority on the works of the late-Victorian novelist George Gissing.
— Roger W. Smith