Cost is a major element of this: online access to a treatise (a compendium of legal research, opinion, etc. that’s an extremely useful resource for understanding an area of the law before diving into more specifics) can run to around $825 an hour, while the print version of the same treatise costs $499 per year (or less, if you don’t mind out-of-date treatises). But it’s more than simply the straight-up cost of access – print research can be more effective and time-efficient for many tasks.