Parsing flowcharts and series-parallel graphs. - Jacobo Valdes Ayesta (1978)

Census Functions: an Approach to VLSI Upper Bounds (Preliminary Version) - Richard J. Lipton; Jacobo Valdes (FOCS, 1981)

ALI: A procedural language to describe VLSI layouts. - Richard J. Lipton; Stephen C. North; Robert Sedgewick; Jacobo Valdes; Gopalakrishnan Vijayan (DAC, 1982)

Programming Aspects of VLSI. - Richard J. Lipton; Robert Sedgewick; Jacobo Valdes (POPL, 1982)

The Recognition of Series Parallel Digraphs. - Jacobo Valdes; Robert Endre Tarjan; Eugene L. Lawler (SIAM J. Comput., 1982)

Recognition and Isomorphism of Two Dimensional Partial Orders. - Jeremy P. Spinrad; Jacobo Valdes (ICALP, 1983)

VLSI Layout as Programming. - Richard J. Lipton; Jacobo Valdes; Gopalakrishnan Vijayan; Stephen C. North; Robert Sedgewick (ACM Trans. Program. Lang. Syst., 1983)

A Massive Memory Machine. - Hector Garcia-Molina; Richard J. Lipton; Jacobo Valdes (IEEE Trans. Computers, 1984)