KnowraSpearLinked fromLinked fromThe 11 pages that link to Spear, each with the reason it gives.All 11Broader topic 3Related 7Narrower topic 1Burton RichterBroader topic: Richter led the project that built SPEAR and used it to find the J/ψ.History of weaponsBroader topic: Spears extend reach and appear in some of the earliest evidence for weapon use.Martin Lewis PerlBroader topic: Perl’s team collected the collision data that revealed tau-pair events at this accelerator.