Johann Karl Friedrich Zöllner
Johann Karl Friedrich Zöllner () adalah seorang astrofisikawan Jerman yang mengkaji ilusi optik. Ia juga merupakan seorang investigator psikikal.

Publikasi

Transcendental Physics (English edition, translated by Charles Massey, 1880)

Referensi

Bacaan tambahan

Hereward Carrington. (1907). The Physical Phenomena of Spiritualism. Herbert B. Turner & Co.
Joseph Jastrow. (1901). Fact and Fable in Psychology. Macmillan and Company. 
Eleanor Mildred Sidgwick. (1886–87) Results of a Personal Investigation into the 'Physical Phenomena' of Spiritualism. With Some Critical Remarks on the Evidence for the Genuineness of Such Phenomena. Proceedings of the Society for Psychical Research 4: 45-74.
Ulrici, Hermann. (1879). Der sogenannte Spititismus eine wissenschaftliche Frage. Zeitschrift für Philosophie und philosophische Kritik 74: 239-271.
Wundt, Wilhelm. (1879). Spiritualism as a Scientific Question: An Open Letter to Professor Hermann Ulrici, of Halle. Popular Science 15: 577-593.

Pranala luar
Works at Open Library

Astrofisikawan Jerman