"K. Ueno,R. Masumoto,T. Mimori,A. Osawa,R. Nomura,Y. Okuda","Nucleation and avalanche of 4He crystals in aerogel",,"J. Low Temp. Phys.",,"vol. 158",,"p. 490-495",2010,Feb.
"R. Nomura,A. Osawa,T Mimori,K Ueno,H Kato,Y. Okuda","Competition between thermal fluctuations and disorder in the crystallization of 4He in aerogel",,"Phys. Rev. Lett.",,"  101",,"  175703",2008,Nov.