Those interested in organizing topic special sessions in the framework of the 8th Spanish Conference on Input-Output Analysis should complete this form and sent it by email to the chair of the Scientific Committee with the subject “Sesión Especial – 2019 – Special Session”. Previously, presenters has to submit their abstracts in COPASS individually, assigning the topic “Sesión Especial – 2019 – Special Session”, to get the “Article ID”, required in the form.