A heuristic search based optimal wavelength assignment algorithm to minimize the number of sonet ADMS in WDM rings. - Sethuraman Janardhanan; Ambuj Mahanti; Debashis Saha (Communications and Computer Networks, 2005)

A best first search based optimal wavelength assignment algorithm to minimize the number of SONET ADMs in WDM rings. - Sethuraman Janardhanan; Ambuj Mahanti; Debashis Saha; Samir K. Sadhukhan (ICCCN, 2005)

A Routing and Wavelength Assignment (RWA) Technique to Minimize the Number of SONET ADMs in WDM Rings. - Sethuraman Janardhanan; Ambuj Mahanti; Debashis Saha; Samir K. Sadhukhan (HICSS, 2006)

BDFS: A Real-Time Search Algorithm for Central Office (CO) Optimization. - Sethuraman Janardhanan; Ambuj Mahanti; Debashis Saha; Samir K. Sadhukhan (HICSS, 2007)