Anonymous, ?Play: "You Should Ask Wallace".?. 2022.

Anonymous, ?Symposium on the 200th Anniversary of Alfred Russel Wallace s Birth: "Memories of Alfred Russel Wallace and the Direction of Research on the Island Bioculture of Southeast Asia"?. 2022.

G.  Beccaloni, Catalogue of the Contemporary Portraits of Alfred Russel Wallace, 1stst ed. A. R. Wallace Memorial Fund, 2022, p. 50.