Proceedings of the Society for Psychical Research

Vol. 18, 1903.

Journal of the Society for Psychical Research

Vol. 11, London 1903.

Proceedings of the Society for Psychical Research

Vol. 18, 1903.

Proceedings of the Society for Psychical Research

Vol. 19, 1905.

Journal of the Society for Psychical Research

Vol. 12, London 1905.

Proceedings of the Society for Psychical Research

Vol. 20, London 1906.

Cesare Lombroso

Sui fenomeni spiritici e la loro interpretazione

Luigi Barzini, Nel mondo dei misteri con Eusapia Paladino, Baldini, Castoldi & Co, Milano 1907.

Proceedings of the American Society for Psychical Research

Vol. 1, 1907.

Journal of the Society for Psychical Research

Vol. 13, London 1907.

Proceedings of the Society for Psychical Research

Vol. 21, London 1907.