A Wavelet-Based Timing Parameter Extraction Method. - Mani Soma; Welela Haileselassie; Jessica Yan; Rajesh Raina (ITC, 2002)

Measurement of Phase and Frequency Variations in Radio-Frequency Signal. - Mani Soma; Welela Haileselassie; Jessica Sherrid (VTS, 2003)

IBM Parallel Sysplex design for the IBM z196 system. - Rainer Dorsch; Richard K. Errickson; Markus M. Helms; G. Crew; Thomas A. Gregg; Welela Haileselassie; L. W. Helmer; Andreas Kohler; Kulwant M. Pandey; Susanne Roscher; E. S. Rotter; Christian Haubelt (IBM J. Res. Dev., 2012)