H.C.G. Matthew & B. Harrison, eds,Oxford Dictionary of National Biography: from the earliest times to the year 2000, 60 vols. Solkin's entry on Wilson appears in vol. 59, pp. 623-626 - an authoritative and insightful summary of the artist's life, career, artistic development and status.
An online edition was also launched in September 2004 [https://www.oxforddnb.com/]
