The reference here is for "classic" ASP, or pre-.NET ASP. It covers up to ASP 3.0 and has examples scattered around for the various methods and properties of the available objects. It's getting quite old now but might have its use for people doing migration work.
LinksThe official documentationFresh from the fingers of a Microsoft employee.4 guys from RollaExcellent resource, but mostly .NET now.W3 Schools referenceAnother ASP referenceMost of the remaining links that were originally on this reference have shifted over to ASP.NET by now.