Al-Khafaji, Yahya F., Elsegood, Mark R. J., Frese, Josef W. A., Elsegood, Mark R.J., Frese, Josef W.A., Al-Khafaji, Yahya, Redshaw, Carl, Elsegood, Mark, Frese, Josef, "Ring opening polymerization of lactides and lactones by multimetallic alkyl zinc complexes derived from the acids Ph₂C(X)CO₂2H (X = OH, NH₂ )", RSC advances, 2017