"K. U. Can,G. Erkol,M. Oka,T. T. Takahashi","Look inside charmed-strange baryons from lattice QCD",,"Physical Review D",,"Vol. 92",,"  114515-1-14",2015,Dec.
"H. Bahtiyar,K.U. Can,G. Erkol,M. Oka","$\Omega<sub>c$ gamma to $\Omega</sub>c^*$ transition in lattice QCD",,"Physics Letters B",,"Vol. 747",,"pp. 281-286",2015,July
"K. U. Can,G. Erkol,B. Isildak,M. Oka,Toru Takahashi","Electromagnetic properties of doubly charmed baryons in Lattice QCD",,"Physics Letters B Volume 726, Issues 4?5, 4 November 2013, Pages 703?709",,"vol. 726",,"pp. 703-709",2013,Nov.
"Toru T. Takahashi,Guray Erkol,Makoto Oka","Pseudoscalar-Meson Octet-Baryon Coupling Constatns from rwo-flavor Lattice QCD","10th International Conference on Hypernuclear and Strange Particle Physics","Nuclear Physics","Elsevier","Vol. A835",,"pp. 346-349",2010,Apr.
"Guray Erkol,Makoto Oka,Toru T. Takahashi","Meson-baryon coupling constants in two-flavor lattice QCD",,"AIP Conf.Proc",,"Vol. 1322",,"pp. 478-482",2010,
"Guray Erkol,Makoto Oka,Toru T. Takahashi","Axial Charges of Octet Baryons in Two-flavor Lattice QCD",,"Physics Letters",,"Vol. B686",,"pp. 36-40",2010,
"Makoto Oka,Guray Erkol,Toru T. Takahashi","Recent QCD results on the strange hadron systems",,"Proceedings of Science",,"Vol. CD09",,,2009,
"Guray Erkol,Makoto Oka,Toru T. Takahashi","Pseudoscalar-meson--octet-baryon coupling constants in two-flavor lattice QCD",,"Physical Review",,"Vol. D79",,"pp. 74509",2009,
"Guray Erkol,Makoto Oka","Spin Content of Lambda in QCD Sum Rules",,"Physical Review",,"Vol. D79",,"pp. 114028",2009,
"Guray Erkol,Makoto Oka,Gursevil Turan","QCD Sum Rules study of meson-baryon sigma terms",,"Physical Review",,"Vol. D78",,"pp. 94003",2008,