1. Borghi DC, Giori DC, Dall’Olio A (1992) Experimental evidence on the emission of neutrons from cold hydrogen plasma. In: Proceedings of the international workshop on few-body problems in low-energy physics, Alma-Ata, Kazakhstan, Unpublished Communication (1957). Comunicacao n. 25 do CENUFPE, Recife Brazil (1971), pp 147–154
2. Diebner K (1962) Fusionsprozesse mit Hilfe konvergenter Stosswellen – einige aeltere und neuere Versuche und Ueberlegungen. Kerntechnik 3:89–93
3. Kaliski S (1978) Bi-conical system of concentric explosive compression of D-T. J Tech Phys 19:283–289
4. Winterberg F (1984) Autocatalytic fusion – fission implosions. Atomenergie-Kerntechnik 44:146
5. Derjaguin BV et al (1989) Titanium fracture yields neutrons? Nature 34:492