Holomorphic triangles and invariants for smooth four-manifolds by Peter Ozsváth and Zoltán Szabó (arXiv preprint2001)

Primary text: arxiv.org/abs/math/0110169

Cited passage: Theorem3.7, exceptional cobordism blowup maps; section10.1 for the mixed-invariant application. The arXiv version is distinguished from its later journal publication.