Willard, Dan E. (1983). "Log-logarithmic worst-case range queries are possible in space Θ(N)". Information Processing Letters. 17 (2). Elsevier: 81–84. doi:10.1016/0020-0190(83)90075-3. ISSN0020-0190.
Willard, Dan E. (1983). "Log-logarithmic worst-case range queries are possible in space Θ(N)". Information Processing Letters. 17 (2). Elsevier: 81–84. doi:10.1016/0020-0190(83)90075-3. ISSN0020-0190.