Yuan, H. Q.; Grosche, F. M.; Carrillo-Cabrera, W.; Paschen, S.; Langhammer, C.; Sparn, G.; Baenitz, M.; Grin, Y.; Steglich, F.: The Novel Superconducting Clathrates: Ba₆Ge₂₅ and Na₂Ba₄Ge₂₅. AIP Conference Proceedings 629, pp. 233 - 241 (2002)

Yuan, H. Q.; Grosche, F. M.; Carrillo-Cabrera, W.; Paschen, S.; Sparn, G.; Baenitz, M.; Grin, Y.; Steglich, F.: High-pressure studies on a new superconducting clathrate: Ba₆Ge₂₅. Journal of Physics-Condensed Matter 14 (44), pp. 11249 - 11253 (2002)

Yuan, H. Q.; Grosche, F. M.; Carrillo-Cabrera, W.; Paschen, S.; Sparn, G.; Baenitz, M.; Grin, Y.; Steglich, F.: Pressure study on new superconducting germanium clathrates. High Pressure Research 22 (1 Sp. Iss. SI), pp. 147 - 150 (2002)

Yuan, H. Q.; Hossain, Z.; Grosche, F. M.; Sparn, G.; Geibel, C.; Steglich, F.; Gupta, L. C.: Evolution of magnetic order in the Kondo system Ce₂Ir₃Ge₅ under pressure. Physica B 312, pp. 187 - 188 (2002)