- Matteo Beccaria, Guido Macorini, CarloAlberto Ratti, Saulius Valatka, “Semiclassical folded string in AdS 5 × S 5”, J. High Energ. Phys., 2012, no. 5, 2012, 30
- Per Sundin, “Worldsheet two- and four-point functions at one loop in AdS3/CFT2”, Physics Letters B, 733, 2014, 134