Leadership and spirituality in business and public administration: a cross-cultural empirical study comparing the USA and France. - Yvette Essounga-Njan; Helisse Levine; Ning Ding; Samuel Mercier (Int. J. Serv. Stand., 2013)

Cost savings of diabetes outcomes: impact of nurse practitioner practice regulatory policy. - Hillary Knepper; Andréa Sonenberg; Helisse Levine (Int. J. Serv. Stand., 2015)