Source: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/A8E19ADDA17EEEACD3282CA224027BE9/S0008413116000268a.pdf/la_reference_temporelle_au_futur_dans_les_bulletins_meteo_en_france_et_au_quebec_regard_variationniste_sur_loral_prepare.pdf