Scientific talks

All powerpoint format
1. Harvard, 25/5/2000
2. Grand Tetons, 23/6/2000
3. Wesleyan, 8/11/2000
4. Carnegie, 29/3/2001
5. Rutgers, 12/4/2001
6. STScI, 30/4/2001, Halo white dwarfs: Thick disk, not dark matter
7. ACS workshop, May 2001
8. STSCI, popular talk, 18/4/2001 Brown dwarfs: Not the Missing Mass

JWST talks

All powerpoint format
1. JWST winter meeting, 1/2015