The Designer's Guide to High-Purity Oscillators by Emad Hegazi, Jacob Rael & Asad Abidi, 2004

The Designer's Guide to Verilog-AMS by Kenneth S. Kundert and Olaf Zinke, 2004.

The Designer's Guide to SPICE and Spectre by Kenneth S. Kundert, 1995. (Kluwer, Amazon, Barnes & Noble)

The Designer's Guide Community

Designer's Guide Consulting

Verilog-AMS (part of the Designer's Guide Community)

Behavioral Modeling and Simulation (BMAS) Conference and its mailing lists

VBIC transistor model (hosted, but not created, by DGP)

SP transistor model (hosted, but not created, by DGP)

Sparse1.4 open source sparse matrix package (created by DGP, hosted by SourceForge)