• Ulrich, B.T., Norman, L., Buerhaus, P.I., Dittus, R., & Donelan, K. (2005) How RNs view the work environment JONA, 35(9), 389-396
  • Upenieks, V. (2003) Recruitment and retention strategies: A magnet hospital prevention model Nursing Economics, 21(1), 7-15
  • Uller, p. (2002) Making the night shift easier on RN grads Nursing Spectrum: Career Fitness Online, May 6,
  • USA Weekend (1998) 11th annual special teen reportA: Teens and self-image survey results USA Weekend, May 1-3,