An efficient net ordering algorithm for buffer insertion. - Hamid Reza Kheirabadi; Morteza Saheb Zamani (ACM Great Lakes Symposium on VLSI, 2007)

An Efficient Analytical Approach to Path-Based Buffer Insertion. - Hamid Reza Kheirabadi; Morteza Saheb Zamani; Mehdi Saeedi (ISVLSI, 2007)