俱舍論疏 10.54

10.54

論「諸師於此覺慧不同」，經部師說，即三和合名觸。薩婆多部別有觸生。

The treatise says: "Various masters have different understandings regarding this." The Sautrāntika masters state that the coming together of the three is itself called contact. The Sarvāstivāda school holds that a distinct contact arises.