Three ways to find copyright references :

1 - Use the Onlipix copyright search engine

STEP 1 : paste below the adress of the picture

STEP 2 : click the "Search" button : you will be redirected to the home page of the owner of the picture

2 - See our copyrigt page (under constuction) : Copyright

3 - At last, you can send us a E-mail with the name of the personnage and the whole adress of the picture : webmestre1@onlipix.com