1. Obi-Keller, Janet, “Remembering a musical era – Henri Dutilleux in conversation”, Tempo, Volume 69, Issue 273, July 2015, pp. 1-8
  2. Obi-Keller, Janet, “Henri Dutilleux – the Didactic Works”, EPTA Professional Spring Issue, pp. 23-26
  3. Obi-Keller, Janet, “Dutilleux in context – a study of his formative years”, Tempo, Vol. 62, Issue 244, April 2008, pp. 19-31
  4. Obi-Keller, Janet, “Henri Dutilleux : the evolution of his style with particular reference to piano and vocal music”, Doctoral Thesis, University of Surrey, Roehampton, December 2005
  5. Obi-Keller, Janet, “Barque D’Or – An early song rediscovered”, Tempo, Vol. 59, Issue 233, July 2005, pp. 38-44
  6. Obi-Keller, Janet, Feature article on Dutilleux, written from a personal perspective, celebrating Dutilleux’s 90th birthday, published by the Park Lane Group, January 2006. Also appearing on www.classicalsource.com, January 2006.
  7. Obi-Keller, Janet, Feature on a selection of Dutilleux’s works which were performed at the Queen Elizabeth Hall, www.classicalsource.com, April 2005