Authors: Barkovic, SA Appa, Y Payonk, G Pote, JS Rizer, RL Stephens, TJ

Citation: Sa. Barkovic et al., A clinical evaluation of a glycolic acid hand treatment with retinyl palmitate and an SPF 15 on photoaged hand skin, J DERM TR, 11(3), 2000, pp. 165-172

Authors: Rizer, RL Sigler, ML Miller, DL

Citation: Rl. Rizer et al., Evaluating performance benefits of conditioning formulations on human skin, COSMETIC SC, 21, 1999, pp. 337-367