If you want to use any of the images for commercial use, proceed as follows:
First let me know the URL of the current publication. E-mail is preferred.
Second add credit information pointed to my web page.
You do not have to pay for use of pictures, but I reserve the right to refuse publication.
Other media (newspaper, brochure, book cover, etc.)
If you want to use any of the images for this use, proceed as follows:
First send a brief summary of the intended publication of the image, E-mail is preferred.
Second add credit: Image: Panajiotis Kokkalis
Third You do not have to pay for use of pictures, but I reserve the right to refuse publication in accordance with what is mentioned regarding the commercial use as described above.
/Panos