Original author and valid reference 

Hi. I responsible for the making of the pictures, (see pictures 1,2,3 and 4), and I also freely gave them away to WIkipedia commons.

The question is if it’s ok to use your own scientific work in Wikipeida.
The answer is Yes!
For example, It will be impossible to incorporate the pictures, (see pictures 1,2,3 and 4), in Wikipedia if you can’t give away your own pictures and in the same time include your own work as a reference to the same pictures.
And honestly, do anybody really think any researcher can write an scientific article which isn’t based on his or her own knowledge including the research?

According to Wikipedia rules, if someone want to improve the articles and for some reason doesn’t want my work as a reference, they must prove it wrong by discussions on the talk page.
If the reference is found to be wrong. Then all the information, pictures and theories which I have contributed to in the Wikipedia articles galling, wear and Stress(mechanics) must be deleted. Because my contributions are closely linkt to my research.

Consensus means that every body must agree and I don’t think Wikipedia have redefined the word "consensus", even if they try to redefine the word “consensus” it doesn’t matter because the question is whether the people who are continuously deleting my reference are making a terribly wrong and stupid act? Or if my work, pictures, theories, references, text and other contributions to Wikipedia are wrong.

Clearly vast amounts of my contributions are still present in Wikipedia articles such as pictures, text and theories. Everything I have put in are still there except the one reference to all the pictures, theories and text, see below!! 

 Wallin H. 2008, 129 p: An investigation of friction graphs ranking ability regarding the galling phenomenon in dry SOFS contact  (Adhesive material transfer and friction), A free pdf document available here or www.diva-portal.org found here or at www.uppsok.libris.kb.se here use search words:"galling & Harald Wallin" or the direct libris link here

I will reinstate my reference in the galling article and I may do so by the Wikipedia’s original means of existence and also formal rules of engagement