Lancaster Brown, Peter Megaliths, myths and men. An introduction to astro-archaeology.

Ladwein, Michael Leonardo. Het Laatste Avondmaal.

Locher-Ernst, L. Mathematik als Vorschule zur Geisterkenntnis.

Thomas, P. Epics, myths and legends of India. A comprehensive survey of the sacred lore of the Hindus, Buddhists and jains.

Inayat Khan, De Gayan.