Djupmyr, M., Soltan, S., Habermeier, H.-U., & Albrecht, J. (2009). Temperature-dependent critical currents in superconducting YBa2Cu3O7-δ and ferromagnetic La2/3Ca1/3MnO3 hybrid structures. Physical Review B, 80: 184507. doi:10.1103/PhysRevB.80.184507.