The Digital Millennium Copyright Act requires creators to include certain information when they send a notice requesting that their content be removed from a website. In most cases, people provide most or all of the information when they send a DMCA notice. In one message from October 2021, we were unable to determine what the writer was trying to remove. They claimed that a bibliography for a science course on Russian Wikiversity somehow infringed a copyright they held. We replied to explain that we needed additional information to evaluate the claim, but they did not respond. The bibliography remains on the projects, providing information about sources for students of electrical engineering.
