Martins, V. C. S., Filipe, M. N. M., Ferreira, F. A. F., Jalali, M. S. & António, N. J. S. (2015). For sale… but for how long? A methodological proposal for estimating time-on-the-market. International Journal of Strategic Property Management, 19(4), 309?324. https://doi.org/10.3846/1648715X.2015.1072746