A. Boersma

Objectively measured sperm motility and sperm head morphometry in boars (Sus scrofa): relation to fertility and seminal plasma growth factors.

A. Hoeflich, E. Wolf, E Wolf, 2001, Journal of andrology.

Using egg yolk in a TRIS-Equex STM Paste extender for freezing of dog semen is superior to egg yolk plasma, also after addition of lecithin and catalase.

C. Aurich, J. Burak, S. Schäfer-Somi, 2021, Cryobiology.

Influence of sample preparation, staining procedure and analysis conditions on bull sperm head morphometry using the morphology analyser integrated visual optical system.

R. Stolla, R. Rasshofer, A. Boersma, 2001, Reproduction in domestic animals = Zuchthygiene.

Influence of Random Factors and Two Different Staining Procedures on Computer‐assisted Sperm Head Morphometry in Bulls

R. Stolla, J. Braun, A. Boersma, 1999 .