, Toomer's 1964 review of Matthias Schramm (1963) Ibn Al-Haythams Weg Zur Physik] 存档副本. [2025-01-26]. 原始内容存档于2017-03-26. Toomer p. 464: "Schramm sums up [Ibn Al-Haytham's] achievement in the development of scientific method."
, Toomer's 1964 review of Matthias Schramm (1963) Ibn Al-Haythams Weg Zur Physik] 存档副本. [2025-01-26]. 原始内容存档于2017-03-26. Toomer p. 464: "Schramm sums up [Ibn Al-Haytham's] achievement in the development of scientific method."