by Bai, J.Z., Bao, H.C., Chai, Z.W., Chen, G.P., Chen, J., Chen, Y., Chu, X.M., Ding, W.Y., Du, Y.Y., Du, Z.Z., Fang, J., Gao, S.Q., Guo, Y.N., Han, H.G., Harris, F.A., He, J., He, M., Hitlin, D.G., Hu, G.Y., Hu, H.M., Hu, X.Q., Huang, G.S., Huang, J.D., Jin, Y., Jones, B.D., Kim, B.K., Lai, Y.F., Li, F., Li, J., Li, P.Q., Li, Q., Li, R.B., Li, W.D., Li, W.G., Li, X.H., Liu, H.M., Liu, J., Liu, Q., Liu, Q.J., Liu, R.G., Luo, H., Luo, S.Q., Ma, E.C., Meng, X.C., Mo, X.H., Oyang, J., Porter, F., Qian, C.D., Qu, Y.H., Schmid, B., Schultz, J., Shao, Y.Y., Song, X.F., Sun, F., Sun, H.S., Sun, S.J., Sun, Y.Z., Toki, W., Tong, G.L., Wan, Z.R., Wang, Meng, Wang, P.L., Wang, Y.Y., Weaver, M., Xie, P.P., Xie, Q., Xie, Y., Xiong, W.J., Xu, S.T., Yan, J., Yang, C.M., Yang, D.J., Yang, J., Yang, X.F., Ye, M.H., Yu, C.X., Yuan, C.Z., Zhang, D.H., Zhan, Dehong, Zhang, J., Zhang, Lin, Zhang, Q.J., Zhang, S.Q., Zhang, Y., Zhang, Y.Y., Zhao, H.W., Zhao, J.W., Zhao, M., Zhao, Z.G., Zheng, J.P., Zheng, L.S., Zheng, S.C., Zheng, Z.P., Zhong, C.C., Zho, G.P., Zhou, H.S., Zhou, L., Zhou, X.F., Zhu, Y.C., Zhu, Y.S.
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11.02.2001)

by Sinor, TW, Nabas, OY, Standifird, JD, Collins, CB, Matthias, E
Published in Physical review letters (08.04.1991)

by Hough, D. H., Vermeulen, R. C., Wood, D. A., Jr, Standifird, J. D., Cross, L. L.
Published in The Astrophysical journal (01.03.1996)

by Bai, J.Z, Bardon, O, Blum, I, Breakstone, A, Chen, G.P, Chen, H.F, Chen, J, Chen, Y.B, Cowan, R.F, Fang, J, Gao, M.L, Gao, S.Q, Gu, J.H, Guo, Y.N, Han, S.W, Han, Y, Harris, F.A, Hatanaka, M, He, J, He, M, Hitlin, D.G, Huang, Y.Z, Izen, J.M, Jia, Q.P, Jiang, C.H, Jin, S, Jin, Y, Ke, Z.J, Kim, B.K, Lai, Y.F, Li, F, Li, W, Li, W.D, Li, W.G, Li, X.H, Li, X.N, Lin, S.Z, Liu, H.M, Liu, R.G, Liu, Y, Liu, Z.A, Lowery, B, Lu, J.G, Luo, S, Luo, Y, Ma, J.M, Mao, H.S, Mao, Z.P, Nie, J, Oyang, J, Paluselli, D, Pan, L.J, Prabhakar, E, Quigley, J, Rong, G, Schultz, J, Shen, D.L, Shen, H, Shi, H.Z, Shi, X.R, Smith, A, Song, X.F, Standifird, J, Sun, F, Sun, S.J, Synodinos, J, Torrence, E, Wang, L.S, Wang, L.Z, Wang, M, Wang, P, Wei, C.L, Whittaker, S, Wisniewski, W.J, Xi, D.M, Xie, P.P, Xu, D.Z, Xu, R.S, Xue, S.T, Yamamoto, R, Yan, W.G, Yang, C.M, Ye, S.Z, Yu, Z.Q, Zhang, H.L, Zhang, J.W, Zhang, S.Q, Zhang, Y, Zhang, Y.Y, Zhao, H.W, Zhao, J.W, Zhao, M, Zhao, W.R, Zheng, J.P, Zhou, H.S, Zhou, L, Zhou, X.F, Zhu, Q.M, Zhu, Y.S, Zioulas, G
Published in Physics letters. B (11.06.1998)