Optimal single row router. - Raghunath Raghavan; Sartaj Sahni (DAC, 1982)

Single Row Routing. - Raghunath Raghavan; Sartaj Sahni (IEEE Trans. Computers, 1983)

Single Bend Wiring. - Raghunath Raghavan; James Cohoon; Sartaj Sahni (J. Algorithms, 1986)