Zinner, E., Amari, S., Guinness, R., Jennings, C., Mertz, A. F., Nguyen, A. N., Gallino, R., Hoppe, P., Lugaro, M., Nittler, L. R., & Lewis, R. S. (2007). NanoSIMS isotopic analysis of small presolar grains: Search for Si3N4 grains from AGB stars and Al and Ti isotopic compositions of rare presolar SiC grains. Geochimica et Cosmochimica Acta, 71(19), 4786-4813.