Connecting a metal wire directly between the terminals of a battery creates a short circuit, resulting in rapid discharge and significant heat generation. This is a matter of fundamental electrical physics and common everyday observation, requiring no formal citation.
The claim describes a fundamental physical phenomenon (short-circuiting a battery with a wire produces rapid discharge and heat due to extremely low resistance and high current draw). This is a textbook example of common knowledge. Although the retrieved papers discuss battery safety, thermal runaway, and electrical faults, direct citations are unnecessary for basic physical definitions and everyday observations of elementary circuits.