Resistance of a filament bulb - The Fizzics Organization
Cyberphysics - The Characteristic Curve of a Filament Lamp
IGCSE Physics: 2.10 describe how current varies with voltage in wires, resistors, metal filament lamps and diodes, and how this can be investigated experimentally
File:Lamp symbol.svg - Wikimedia Commons
I/V characteristic of a filament lamp | IOPSpark
Investigate the I–V characteristics of circuit elements such as a filament lamp, diode and resistor at constant temperature - BBC Teach