milliohmmeter - a 'magnifier' for small resistances | Elektor Magazine
Battery-Powered Circuit Measures Milli Ohms and Micro Ohms
A D.I.Y. Milli-Ohm-Meter Called the Walsmho : 4 Steps - Instructables
Design & Build a Milliohm Meter – Scullcom
Low Ohm Meter - Measures 0.001 up to 1.999 Ohm
Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction)