4. Effectiveness of an extended period of flashing lights and strategic signage to increase the salience of alcohol-gel dispensers for improving hand hygiene compliance
American Journal of Infection Control
http://www.sciencedirect.com/science/article/pii/S0196655316000390
5.Be seen and heard being clean: A novel patient-centered approach to hand hygiene
American Journal of Infection Control
http://www.sciencedirect.com/science/article/pii/S0196655315012201