1. Anatoly V. Anisimov, ?Inhomogeneous Insertion Sorting,? in preparation.
2. Donald E. Knuth, ?The Art of Computer Programming,? Vol. 1,Fundamental Algorithms (Addison-Wesley, Reading, Massachusetts, 1969).
3. Donald E. Knuth, ?The Art of Computer Programming,? Vol. 3,Sorting and Searching (Addison-Wesley, Reading, Massachusetts, 1973).