Urresta-Aragón, J., Machuca-Martínez, F. and Patiño, A. (2012) “Synthesis of (E)-13-n-hexyloxacyclicotridec-10-en-2-ona (macrolactone) by transesterification of castor oil using heterogeneous catalysts based on zinc oxide”, Ingeniería y Competitividad, 14(1), pp. 197–206. doi: 10.25100/iyc.v14i1.2648.