Marc has had many articles published.
Here are just a few of them
Marc Trezza has published, or been the subject of over 30 articles on leadership and management. Here are some of those articles:
Sun Tzu and the Art of Collection Sales
a 7 part series examining innovative sales techniques based on Sun Tzu’s The Art of War
originally published in Collector Magazine
Part 1:
Sun Tzu and the Art of Collection Sales
Part 2:
The Business Battle
Part 3:
Fixing What’s Broken
Part 4:
Finding Balance
Part 5:
Are You Missing a Key Ingredient?
Part 6:
Do Your Sales Techniques Stand Out?
Part 7:
Putting it All Together

by T. Steel Rose.
Collection Adviser Magazine
March/April 2010

– Why canned sales presentations cost you the sale
Collector Magazine
January 2007