References Digital version David J. Griffiths (6th ed.) External links MIT Video Lecture Series (30 x 50 minute lectures)- Electricity and Magnetism Taught by Professor Walter Lewin. section on Gauss's law in an online textbook MISN-0-132 Gauss's Law for Spherical Symmetry (PDF file) by Peter Signell for Project PHYSNET. MISN-0-133 Gauss's Law Applied to Cylindrical and Planar Charge Distributions (PDF file) by Peter Signell for Project PHYSNET. Electrostatics Vector calculus Maxwell's equations Law Electromagnetism