Potential sources to cite: articles about Megaupload's shutdown, studies on the impact of piracy on the entertainment industry, interviews with Aoi Tsukasa or industry professionals about piracy. Also, legal documents related to Megaupload lawsuits might mention specific content that was hosted there, which could be connected to her work.
Possible challenges here include finding concrete examples of her work being shared via Megaupload torrents, as specific instances might be hard to track. In that case, the paper can focus more on the industry-wide effects, using her as a case study for voice actors affected by piracy. aoi tsukasa-megaupload-torrent.torrent
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