Harvard University, Philip Schaff. The new Schaff-Herzog encyclopedia of religious knowledge : embracing Biblical, doctrinal, and practical theology and Biblical, theological, and eclesiastical biography from the earliest times to the present day, based on the 3d ed. of the Realencyklopädie. New York : Funk and Wagnalls Co. http://archive.org/details/newschaffherzog02haucgoog. 1908.缺少或|title=为空 (帮助)
University of California Libraries, H. (Hans); Evans, Thomas Rhys. Jacob Boehme: his life and teaching. Or Studies in theosophy. London : Hodder and Stoughton http://archive.org/details/jacobboehmehisli00martiala. 1885.缺少或|title=为空 (帮助)
