1. Articles of interest. Review of Carbonel, 2008;Alvarado C. S.;Journal of Scientific Exploration,2009
2. Upholding psychical research in front of psychologists: An excerpt from a paper by Charles Richet at the Fifth International Congress of Psychology (Rome, 1905);Alvarado C. S.;Psypioneer Journal,2011
3. Distortions of the past;Alvarado C. S.;Journal of Scientific Exploration,2012
4. Fragments of a Life in Psychical Research: The Case of Charles Richet
5. Alvarado C. S.(2019). Charles Richet: A Nobel Prize Winning Scientist's Exploration of Psychic Phenomena. White Crow Books.