Line Planning on Paths and Tree Networks with Applications to the Quito Trolebús System. - Luis Miguel Torres; Ramiro Torres; Ralf Borndörfer; Marc E. Pfetsch (ATMOS, 2008)

Line planning on tree networks with applications to the Quito Trolebús system. - Luis Miguel Torres; Ramiro Torres; Ralf Borndörfer; Marc E. Pfetsch (Int. Trans. Oper. Res., 2011)

Scheduling the professional Ecuadorian football league by integer programming. - Diego Recalde; Ramiro Torres; Polo Vaca (Comput. Oper. Res., 2013)

Balanced Partition of a Graph for Football Team Realignment in Ecuador. - Diego Recalde; Daniel E. Severín; Ramiro Torres; Polo Vaca (ISCO, 2016)

An exact approach for the balanced k-way partitioning problem with weight constraints and its application to sports team realignment. - Diego Recalde; Daniel Severín 001; Ramiro Torres; Polo Vaca (J. Comb. Optim., 2018)

An exact approach for the multi-constraint graph partitioning problem. - Diego Recalde; Ramiro Torres; Polo Vaca (EURO J. Comput. Optim., 2020)

Line planning and passenger routing problem with application to the Quito transportation system. - Ramiro Torres (Int. J. Math. Oper. Res., 2021)

Optimizing Connected Components Graph Partitioning With Minimum Size Constraints Using Integer Programming and Spectral Clustering Techniques. - Mishelle Cordero; Andrés Miniguano-Trujillo; Diego Recalde; Ramiro Torres; Polo Vaca (Networks, 2025)