Brad Kunkle

http://bradkunkle.com/

https://www.facebook.com/brad.kunkle

 

Photos of the pages of reference with the approval of the author (Brad Kunkle)

Carolin Terzian

http://www.carolinterzian.com/

https://www.facebook.com/CarolinTerzian

Photos of the pages of reference with the approval of the author (Carolin Terzian)

Alyssa Monks

http://www.alyssamonks.com/

https://www.facebook.com/pages/Alyssa-Monks/118714954510

Photos of the pages of reference with the approval of the author (Alyssa Monks)

Marta Dahlig

http://blackeri.cgsociety.org/gallery/

http://dahlig.deviantart.com/

Photos of the pages of reference with the approval of the author (Marta Dahlig)

Adry del Rocio

http://www.adrydelrocio.com/

https://www.facebook.com/AdrydelRocio?hc_location=stream

Photos of the pages of reference with the approval of the author (Adry del Rocio)

Ingrid Tusell

https://www.facebook.com/IngridTusell

Photos of the pages of reference with the approval of the author (Ingrid Tusell)

Natalie Shau

http://natalieshau.carbonmade.com/

https://www.facebook.com/natalieshauofficial

Photos of the pages of reference with the approval of the author (Natalie Shau)