1. William Feller. An introduction to probability theory and its applications, volume 1. Wiley, third edition, 1968.
2. Andrew Granville. On positive inegers ≤ x with prime factors ≤ t log x. In R. A. Mollin, editor, Number Theory and Applications, pages 403–422. Kluwer, 1989.
3. Douglas Hensley and Ian Richards. Primes in intervals. Bulletin AMS, 25:375–391, 1974.
4. Norman C. Jarvis. Admissible sequences. Master's thesis, Brigham Young University, 1996.
5. Helmut Maier and Carl Pomerance. Unusually large gaps between consecutive primes. Trans. AMS., 322:201–237, 1990.