1. Leaf water potentials measured with a pressure chamber;Boyer;Plant Physiol,1967
2. Measurement of leaf water potential using the J14 press;Bristow;J Exp Bot,1981
3. Alfalfa water potential measurement: A comparison of the pressure chamber and leaf dew-point hygrometer;Brown;Crop Sci.,1981
4. Campbell Scientific, Inc. (Undated). Model J14 Leaf Press. Instruction Manual. Campbell Scientific Inc., P.O. Box 551, Logan, Utah.