APA

Vetter J. M., Holtz C., Vossmerbaeumer U. & Pfeiffer N. (20120410). Irregularity of the posterior corneal surface during applanation using a curved femtosecond laser interface and microkeratome cutting head. : Journal of refractive surgery (Thorofare, N.J. : 1995).

Chicago

Vetter Jan M, Holtz Carsten, Vossmerbaeumer Urs and Pfeiffer Norbert. 20120410. Irregularity of the posterior corneal surface during applanation using a curved femtosecond laser interface and microkeratome cutting head. : Journal of refractive surgery (Thorofare, N.J. : 1995).

Harvard

Vetter J. M., Holtz C., Vossmerbaeumer U. and Pfeiffer N. (20120410). Irregularity of the posterior corneal surface during applanation using a curved femtosecond laser interface and microkeratome cutting head. : Journal of refractive surgery (Thorofare, N.J. : 1995).

MLA

Vetter Jan M, Holtz Carsten, Vossmerbaeumer Urs and Pfeiffer Norbert. Irregularity of the posterior corneal surface during applanation using a curved femtosecond laser interface and microkeratome cutting head. : Journal of refractive surgery (Thorofare, N.J. : 1995). 20120410.