2021. Speech delivered by Eduardo Dato Iradier on 23 february 1900 in the Congress of Deputies (DSCD, number 137): (Includes the "Preliminary Study", by Carlos Seco Serrano, extracted from the book Eduardo Dato. Discursos Parlamentarios). Journal of the Cortes Generales. 110 (Jun. 2021), 19–62. DOI:https://doi.org/10.33426/rcg/2021/110/1581.