An Efficient Compactor for 45° Layout. - David Marple; Michiel Smulders; Henk Hegen (DAC, 1988)

Tailor: a layout system based on trapezoidal corner stitching. - David Marple; Michiel Smulders; Henk Hegen (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1990)