Health information searching behavior in MedlinePlus and the impact of tasks. - Yan Zhang 005; Peiling Wang; Amy Heaton; Heidi Winkler (IHI, 2012)

All that glitters isn't gold: The complexities of use statistics as an assessment tool for digital libraries. - Joy M. Perrin; Le Yang 011; Shelley Barba; Heidi Winkler (Electron. Libr., 2017)