Author — Dmitry Grenev (--, --), Rodion Ilyukhin (--, Belarus)
Author — Ahmad Suhadi (--, Indonesia)
Author — Dimitri Antonov (Krasnoyarsk, Russian Federation)
Author — Gumilang Ruslan (Bandung, Indonesia)
Author — Olga Rubova (Moscow, Russian Federation)
Author — Muh. Aswar, Andi Syahdang (Bali, Indonesia)
Author — Alexander Shimanov (Nizhny Novgorod, Russian Federation)
Author — Muh. Aswar, Andi Syahdang (Makassar, Indonesia)
Author — Alexey Atapin (Prague, Czech Republic)
Author — Craft Supply Co. (Kediri, Indonesia)
