Apples before the fall: does shape stability coincide with maturity? by Christodoulou, MD, Culham, A

When do apples stop growing, and why does it matter? by Christodoulou, M, Culham, A

The Cinderella discipline: morphometrics and their use in botanical classification by Christodoulou, M, Clark, J, Culham, A

Can you make morphometrics work when you know the right answer? Pick and mix approaches for apple identification by Christodoulou, M, Battey, N, Culham, A