Missouri Valley of Economic Association (MVEA) (2014)
Rotary International (2014)
American Educational Research Association (AERA) (2011)
The Humane Society of United States (HSUS) (2011)
The National Anti-Vivisection Society (NAVS) (2011)
Zanca, N. A. (2016-17). “Peace Through Commerce and Peace Through Education” (under review) Palestine-Israel Journal of Politics, Economics and Culture.
Zanca, N. A. (2016-17). “The Economic Value of Peace to the World: An Economist’s Perspective” (under review) The Exchange.
Zanca, N. A. (2017). “Time as an Economic Resource: Scarce and Unequal” Paper Presentation at the 28th Economics Teaching Conference at Robert Morris University, February 2017.
Zanca, N. A. (2016). “Putting Peace into UG Economics Curriculum” Journal of Business and Economics ISSN 2155-7950, Fall 2016.
Zanca, N. A. (2015). “Lecture vs. Experiments in Economics Learning: A META Analysis from Journal of Economic Education (1969 to 2015)” Financial Education Association (FEA), 16th Annual Conference, Received Best Paper Award.
Piazolo, M. & Zanca, N. A. (2011). “Medical Tourism-A Case Study for the USA and India, Germany and Hungary” Journal of Applied Sciences, Volume 8, Issue Number 1.