@article{oai:toyo-bunko.repo.nii.ac.jp:00003271,
 author = {KISAICHI, Masatoshi and KISAICHI, Masatoshi},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {81--101},
 title = {The Almohad Social-Political System or Hierarchy in the Reign of Ibn Tumart},
 volume = {48},
 year = {1990}
}