The Emerald of Sigma Pi Fraternity, International, Vol. 98, No. 2, Spring 2014 The Emerald of Sigma Pi Fraternity, International, Vol. 98, No. 3, Summer 2014 The Emerald of Sigma Pi Fraternity, International, Vol. 99, No. 1 Fall 2014 The Emerald of Sigma Pi, Vol. 99, No. 2, Summer 2015 The Emerald of Sigma Pi, Vol. 100, No. 1 Fall 2015 The Emerald of Sigma Pi, Vol. 100, No. 2, Spring 2016 The Emerald of Sigma Pi, Vol. 101, No. 1 Fall 2016 The Emerald of Sigma Pi, Vol. 101, No. 2, Summer 2017 The Emerald of Sigma Pi, Vol. 102, No. 1, Fall 2017 The Emerald of Sigma Pi, Vol. 102, No. 2, Summer 2018 The Emerald of Sigma Pi, Vol. 103, No. 1, Winter 2018 The Emerald of Sigma Pi, Vol. 103, No. 2, Summer 2019 The Emerald of Sigma Pi, Vol. CIV, No. 1, Winter 2020 The Emerald of Sigma Pi, Vol. CIV, No. 2, Summer 2020 The Emerald of Sigma Pi, Vol. CV, No. 2, Summer 2021 The Emerald of Sigma Pi, Vol. CV, No. 1, Winter 2021