I'd like to express my acknowledgements to individuals, organizations, sites, books and other sources of information, without them this site would be impossible for creation. As sometimes is impossible to find which is the primary source of a given material and if it is copyrighted, if you find such material in this site, please e-mail me to fix my error. All copyrights are property of the below mentioned subjects (listed in alphabetical order):

And many thanks to Rev. Dave Moorman for his linguistic corrections to my poor "english"!

It seems that perfection is reached not when there is nothing left to add, but when there is nothing left to take away.
Antoine de Saint Exupéry