Spaas (Lieve), How Belgium colonized the Mind of the Congo. Seeking the Memory of an African People. With a Foreword by James Forsdick. Lewinston / Queenston / Lampeter (Ceredigion) : The Edwin Mellen Press Ltd, 2007, 236 p., index, bibl., ill. – ISBN 978-0-7734-5167-4 - Luffin, Xavier (Études littéraires africaines, 2009)