That a changing magnetic field or moving magnet generates an electric field is a fundamental principle of electromagnetism (Faraday's Law of Induction), making citations unnecessary for this basic physical fact.
The claim states a foundational law of physics (electromagnetic induction). None of the retrieved papers specifically test or evaluate this exact foundational phrase as an empirical hypothesis requiring peer-reviewed proof; instead, they discuss advanced topics like black hole solutions, atomic chips, and spintronics. Because it is a basic physical principle, it falls under common knowledge.