These are the links and books that use to study, references and inspiration.
Links & Books:
References and Concepts -
http://www.anatomy4sculptors.com/
https://www.photo-reference-for-comic-artists.com/
Good tutorials and Making offs -
Forums -
http://www.polycount.com/forum/
Textures -
My inspiration of Art and Portfolio -
http://gallipoli.tepapa.govt.nz/
http://www.antropus.com/artblog/
https://grassetti.wordpress.com/
https://danilo.artstation.com/
https://www.facebook.com/Alex-Oliver-Studio-152931...
http://www.robertoferri.net/index.html
http://www.richardsenoner.it/index.php?navanchor=2...
Design tools -
http://paletton.com/#uid=10w0u0kllllaFw0g0qFqFg0w0...
https://color.adobe.com/pt/create/color-wheel/
http://www.pureref.com/ (organizer of references)
Books -
An Atlas of Animal Anatomy for Artists (W. Ellenberger | H. Dittrich | H. Baum - Edited by: Lewis S.Brown)
AnatomyForSculptors (book)
Cedric Seaut - character modeling (3D Total book series)
Drawing Cutting Edge Comics (Christopher Hart)
Strength Training Anatomy (Frédéric Delavier / 1nd & 2nd edition)
Anatomy for the Artist (Sarah Simblet)
Artistic Anatomy (Paul Richer)
Bones and Muscles - An Illustrated Anatomy (Virginia Cantarella)
Light, Science and Magic (Fil Hunter | Steven Biver | Paul Fuqua / 4nd Edition)
Dynamic figure drawing (Burne Hogarth)
Figure Drawing for all it's Worth (Andrew Loomis)
Drawing of the Head and Hands (Andrew Loomis)