https://www.artstation.com/dochulkmarvelin7
https://myspace.com/dochulkmarvelin
https://www.engnetglobal.com/c/f.aspx/EVE038
https://loop.frontiersin.org/people/1840589/bio
https://www.darkreading.com/profile.asp?piddl_userid=477619
https://www.authorstream.com/Dochulkmarvelin/
https://slides.