1. Julien, J., Alves, R.N., Barros, S. de, Huynh, V.D., Morgenstern, J., Samour, C.: Nucl. Phys. A 132 (1969) 129. Exfor 20687.
2. Bird, J.R.: Aust. J. Phys. 24 (1971) 487.
3. Bird, J.R., Allen, B.J., Bergqvist, I., Biggerstaff, J.A.: Nucl. Data Tables 11 (1973) 433.
4. Antonov, A., Balabanov, N.P., Gledenov, Yu.M., Pak Chon Cher, Popov, Yu.P., Semyonov, V.G., Florek, M.F.: Yad. Fiz. 27 (1978) 18. Exfor 40598.
5. Mughabghab, S.F., Divadeenam, M., Holden, N.E.: Neutron Cross Sections, Vol. 1, Part A. BNL, Acad. Press Inc., New York, 1981.