Using Gain Ratio Distance (GRD) to induce clustering. - Claudio Ratke; Dalton Francisco de Andrade (ISDA, 2005)

Routing of Vehicles Using CSP: Case Sudy. - Claudio Ratke; Helcio Hoffmann; Hannelore Nehring (CISIS, 2015)

Routing of Vehicles for Collecting Using Evolutionary Algorithms Case Study. - Claudio Ratke; Cleber Osika; Helcio Hoffmann; Hannelore Nehring (CISIS, 2015)