The Palomar Transient Factory Photometric Calibration by Ofek, E, Laher, R, Law, N, Surace, J, Levitan, D, Sesar, B, Horesh, A, Poznanski, D, van Eyken, J, Kulkarni, SR, Nugent, P, Zolkower, J, Walters, R, Sullivan, M, Agueeros, M, Bildsten, L, Bloom, J, Cenko, S, Gal-Yam, A, Grillmair, C, Helou, G, Kasliwal, M, Quimby, R

The Palomar Transient Factory: System Overview, Performance, and First Results by Law, N, Kulkarni, SR, Dekany, R, Ofek, E, Quimby, R, Nugent, P, Surace, J, Grillmair, C, Bloom, J, Kasliwal, M, Bildsten, L, Brown, T, Cenko, S, Ciardi, D, Croner, E, Djorgovski, S, van Eyken, J, Filippenko, A, Fox, D, Gal-Yam, A, Hale, D, Hamam, N, Helou, G, Henning, J, Howell, D