John Gregory. Higher Souslin trees and the generalized continuum hypothesis. The journal of symbolic logic, vol. 41 (1976), pp. 663–671. - Richard Laver and Saharon Shelah. The ℵ2-Souslin hypothesis. Transactions of the American Mathematical Society, vol. 264(1981), pp. 411–417. - S. Shelah and L. Stanley. S-forcing, I. A “black-box” theorem for morasses, with applications to super-Souslin trees. Israel journal of mathematics, vol. 43 (1982), pp. 185–224. - S. Shelah and L. Stanley. Generalized Martin's axiom and Souslin's hypothesis for higher cardinals. Israel journal of mathematics, vol. 43 pp. 225–236.
1984 ◽
Vol 49
(2)
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pp. 663-665
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