There's some information online about an upcoming conference on the Solutrean, to mark 40 years since the publication of P. Smith's 1966 monograph on that industry. You can find out more on this website.
Smith, P. E. L. 1966. Le Solutréen en France. Mémoires l'Institut de Préhistoire de L'Université de Bordeaux 5. Delmas, Bordeaux