McCarthy B, Murphy S. Assessing undergraduate nursing students in clinical practice: Do preceptors use assessment strategies. Nurse Education Today. 2008; 28(3):301-313.
Malecan Rad E, Ain Alahi B. Educational Instruction booklet easy to hold an objective structured clinical exam. Department of Health and Medical Education. pp. 1–3.
Mavis B, Henry R. Between a rock and a hard place: Finding a place for the OSCE in medical education. Med. Educ 2002; 36 (5): 408-9.