1. Baba, K., Ikawa, O.: The commutativity of compact symmetric triads and the determination of symmetric triads with multiplicities from two Satake diagrams, in preparation
2. Baba, K., Ikawa, O., Sasaki, A.: A duality between symmetric pairs and compact symmetric triads and its application, in preparation
3. Baba, K., Ikawa, O., Sasaki, A.: An alternative proof for Berger’s Classification of semisimple pseudo-Riemannian symmetric pairs from the viewpoint of compact symmetric triads, in preparation
4. Berger, M.: Les espaces symetriques noncompacts. Ann. Sci. Ecole Norm. Sup. 74, 85–177 (1957)
5. Cartan, E.: Sur une classe remarquable d’espaces de Riemann. Bull. Soc. Math. France 54, 214–264 (1926)