Sketch of a Peltier module working as refrigerator.

Peltier Element Efficiency

Thermoelectric Refrigeration - an overview

Water cooling with Peltier, worth it? – DeavidSedice's blog

Thermoelectric cooler solutions for medical applications - Medical Design and Outsourcing

Schematic diagram of a thermoelectric cooler

Schematic description of an experimental thermoelectric refrigeration

Energies, Free Full-Text

An Experimental Study on the Performance Evaluation and Thermodynamic Modeling of a Thermoelectric Cooler Combined with Two Heatsinks

Use of Peltier Device as Thermoelectric Cooler - MATLAB & Simulink