1. Aerts, P., 1998. Vertical jumping in Galago senegalensis: the quest for an obligate mechanical power amplifier. Philosophical Transaction of the Royal Society B 353, 1607–1620.
2. Amprino, R., 1946. La structure du tissue osseux envisagee comme expression de differences dans la vitesse de l’accroissement. Archives de Biologie LVII, 315–330.
3. Amprino, R., 1948. A contribution to the functional meaning of the substitution of primary by secondary bone tissue. Acta Anatomica 5, 291–300.
4. Amprino, R., Godina, G., 1947. La struttura delle ossa nei vertebrati: ricerche comparative negli anfibi e negli amnioti. Commentationes. Pontificia Accademia Delle Scienze 11(9), 329–464.
5. Ascenzi, A., Bonucci, E., 1967. The tensile properties of single osteons. Anatomical Record 158, 375–386.