1. Borghi, D.C., Giori, D.C., Dall'Olio, A.: Experimental evidence on the emission of neutrons from cold hydrogen plasma. Proceedings of the International Workshop on Few-body Problems in Low-energy Physics, Alma-Ata, Kazakhstan, pp. 147-154 (1992)
2. Unpublished Communication (1957)
3. Comunicacao n. 25 do CENUFPE, Recife Brazil (1971)
4. Diebner, K.: Fusionsprozesse mit Hilfe konvergenter Stosswellen—einige aeltere und neuere Versuche und Ueberlegungen. Kerntechnik. 3, 89–93 (1962)
5. Kaliski, S.: Bi-conical system of concentric explosive compression of D-T. J. Tech. Phys. 19, 283–289 (1978)