Hello greetings @inibless, I'm glad you loved my work and I noticed that you used my drawing to create your publication. I inform you that this drawing is of my authorship and is protected by copyright. I ask you to respect my work and to remove or edit your publication to give credit to my name and signature on the drawing. Thank you for your understanding. I look forward to your prompt reply. I give my thanks to @Acidyo for the mention of this post.