One Piece (found 4Kids English dub of anime; 2004-2006) - The Lost Media Wiki

One Piece (partially found English pilot dubs of anime series; early 2000s) - The Lost Media Wiki

Patrick Seitz - IMDb

One Piece (4Kids dub) - Horrible Dubs Wiki

Patrick Seitz - IMDb

One Piece Episodes 1 - 1024 ALL ENGLISH DUBBED Massive Collection 99 DVDs Anime

Home Video Releases, One Piece Wiki

One Piece (found Singaporean English dub of anime series; 2003-2004) - The Lost Media Wiki

What happened to 4Kids anime dubs? - Quora

4Kids' One Piece — Localization Gone Wrong, by Jeffrey McGee

What happened to 4Kids anime dubs? - Quora

One Piece (found Singaporean English dub of anime series; 2003-2004) - The Lost Media Wiki

If 4Kids continued dubbing One Piece by FoxBoxNostalgic101 on DeviantArt

One Piece - Vol. 1: King of Pirates (DVD, 2006, Edited Dubbed) for sale online

How many episodes of One Piece did 4Kids ruin until Funimation took over? - Quora