Towards the resolution of a long-standing evolutionary question: muscle identity and attachments are mainly related to topological position and not to primordium or homeotic identity of digits.
Diogo R, Walsh S, Smith C, Ziermann JM, Abdala V. Towards the resolution of a long-standing evolutionary question: muscle identity and attachments are mainly related to topological position and not to primordium or homeotic identity of digits. J Anat. 2015 Jun; 226(6):523-9.