| My father Dan Gottlieb is a mathematician. |
| My brother Jacob Gottlieb is an expert in Tax Law. |
| My uncle Ray Gottlieb is a dean of the College of Syntonic Optometry . |
| Ray's daughter Kindred Gottlieb is a sculptor and a lighting designer. |
| Online French, Italian, and Spanish dictionaries: WordReference.com |
| National Institute of Standards and Technology reference on physical constants |
| Digital library of authorotative medical information: MedicalStudent.com |
| Free Online Course Materials from MIT: OpenCourseWare |
| Online version of Euclid's Elements with interactive diagrams |
| Periodic Table of the Elements: Webelements.com |
| Star maps: Your Sky |
| New Journal of Physics |
| Virtual Journal of Quantum Information |
| Quantiki : a quantum information wiki |
| The spectacular UCBerkeley History of Analysis Seminar (1996-98) |
| Program on NLS and Quantum Boltzmann Equations at the Erwin Schrödinger Institute (2001) |
| Lucien Le Cam (1924 - 2000) |