Draft:Jeff Chen

Jeff Chen is an American author and crossword puzzle constructor.
 * https://www.seattletimes.com/entertainment/meet-jeff-chen-the-seattle-man-whos-published-more-than-125-crosswords-in-the-new-york-times/
 * https://www.nytimes.com/2020/01/22/crosswords/puzzle-constructor-chen-crosswords.html
 * https://www.dailyprincetonian.com/article/2022/12/princeton-puzzles-yacob-yonas-kameron-austin-collins-jeff-chen-diversity-crosswords
 * https://fivethirtyeight.com/features/dan-feyer-american-crossword-puzzle-tournament/
 * https://www.spokesman.com/stories/2021/jun/20/prolific-crossword-creator-makes-puzzle-for-spokes/
 * https://nwasianweekly.com/2010/08/july-5-jeff-chen%E2%80%99s-puzzle-makes-it-to-the-new-york-times/
 * https://blog.foster.uw.edu/chen-master/
 * https://www.kirkusreviews.com/book-reviews/jeff-chen/lunar-blitz/
 * https://www.slj.com/review/ultraball