https://johndavidyoung.org/publications/2025-12-19T22:26:40+00:00https://johndavidyoung.org/contact/2025-02-17T01:35:30+00:00https://johndavidyoung.org/2024-11-17T22:36:05+00:00https://johndavidyoung.org/about/2025-02-17T01:59:39+00:00https://johndavidyoung.org/teaching/2025-10-24T22:19:14+00:00https://johndavidyoung.org/under-construction/2024-04-18T03:16:05+00:00https://johndavidyoung.org/outreach/2025-11-07T23:29:22+00:00