- Michel Vanbegin, Paul Van Dooren, Michel Verhaegen:
Algorithm 675: Fortran subroutines for computing the square root covariance filter and square root information filter in dense or Hessenberg forms. ACM Trans. Math. Softw. 15(3): 243-256 (1989) - Jeffrey Scott Vitter:
Algorithm 673: Dynamic Huffman coding. ACM Trans. Math. Softw. 15(2): 158-167 (1989)