2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/226495The threshold dependence and angular correlations of Higgs-strahlung in e+e- collisions can be used to demonstrate the spinless nature of the Standard Model Higgs boson. This method, and its possible extention to heavy neutral MSSM Higgs bosons, is discussed.3 pages, no figures, RevTeX4, contribution to Snowmass 2001, typo correctedHigh Energy Physics - Phenomenologytext