WH,Ch35 – Rand and Nynaeve funnel tainted saidin through Shadar Logoth via a conduit of saidar. The taint and Shadar Logoth destroy each other leaving a huge hole in the forest where Aridhol once stood.
CoT,Ch19 – Akarrin reports to the Salidar Aes Sedai that there is now only a huge hole where Shadar Logoth stood. There are also traces of an unknown weaving.
CoT,Ch23 – Rand is still weak from his efforts at Shadar Logoth.
CoT,Ch24 – Since Shadar Logoth, the wounds in Rand's side hurt more, but Lews Therin seems a touch more sane.
CoT,Ch30 – Myrelle starts to say something about Shadar Logoth to Egwene, but she stops when Maigan arrives.
KoD,Ch18 – When Rand sees the image of a man in his mind he now recognizes him as the man who saved his life at Shadar Logoth.
KoD,Ch22 – Harine tells Shalon that if they survived Shadar Logoth they can survive anything.