Lis-Gutiérrez, J.-P., Gaitán-Angulo, M. and Cubillos-Diaz, J. 2020. Spending Level of Displaced Population Returned to La Palma, Cundinamarca (2018): A Machine Learning Application. Migration Letters. 17, 5 (Sep. 2020), 639–649. DOI:https://doi.org/10.59670/ml.v17i5.693.