Yes, I understood it to be of Mark's also.
It is very good information and much of which many of us do not know or atleast practice.
Thanks for posting this for all to see, as many may not have Mark's book.
Quotes by origination should typically be followed by a signature of author.
This is a good reference for people to be able to read and gain a better understanding of ADENIUM growth.
Great article. Thanks for archiving it here.
Rick