Years (14) 1969 2008 2010 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Authors (28) Alejandro Correa (Argentina) Antonio Lira (Venezuela) Antonio Montanez (USA/Texas) Archived Reports (International) Barry Hume (Tasmania) Bill Robinson (USA/NYC, New York) Curtis Cook (USA/Massachusetts) David Quinatoa (Ecuador) David Reeves (USA/Texas) Efren Algaba (Philipines) Emilio Acevedo (Chile) Gary Mangus Gregorio Diaz (Venezuela) Juan Salazar (USA/Texas) Kris Brewer (USA/Montana) Kyle Bennett (USA/Massachusetts) Les Maydel (South Africa) Lhunkhothang Guite (India) Luis Sisco (Colombia) Miguel Quinatoa (Ecuador) NBCOC Randy Reynolds (USA/Kansas) Robert Raif (Texas) Ruben Amador (USA/Texas) Stefano Corazza (Italy/Rome) Tom Rainwater (USA/New York) Warren Scholtz (South Africa) Y Surender (India)