Anastassov, I. & Ripps, H. & Chappell, R.L. (2014)
Cytoprotection by endogenous zinc in the vertebrate retina. Journal of Neurochemistry, 129(2), 249–255
DOI: 10.1111/jnc.12627

Qian, H. & Chappell, R.L. & Redenti, S. & Ripps, H. (2004)
Membrane Properties of Two Subtypes of Skate Bipolar Cells. Biological Bulletin, 207, 157

Qian, H. & Chappell, R.L. & Redenti, S. & Ripps, H. (2004)
Potassium Currents Distinguish the Two Subtypes of Morphologically Distinct Skate Bipolar Cells. Biological Bulletin, 207, 191–194.

Rosenstein, F.J. & Chappell, R.L. (2003)
Endogenous zinc as a retinal neuromodulator: evidence from the skate (Raja erinacea). Neuroscience Letters, 345(2), 81–84

Redenti, S. & Chappell, R.L. (2003)
Zinc Chelation Enhances the Sensitivity of the ERG b-Wave in Dark-Adapted Skate Retina. Biological Bulletin, 205, 213–214.

Qian, H. & Malchow, R.P. & Chappell, R.L. & Ripps, H. (1994)
The GABAA Receptors of Muller (Glial) Cells in Skate Retina. Biological Bulletin, 187, 263–265

Chappell, R.L. & Glynn, P. (1993)
Equivalent Sine Wave Frequency for Interpretation of Responses to Frequency-Swept Sinusoids Defined: an Algorithm From Studies in Skate Ganglion Cells. Biological Bulletin, 185, 308–310

Chappell, R.L. & Malchow, R.P. & Ripps, H. (1992)
Perforated Patch Recordings From Isolated Skate Bipolar Cells. Biological Bulletin, 183(2), 347–348

Malchow, R.P. & Chappell, R.L. & Ripps, H. (1991)
Voltage- and Ligand-Gated Conductances of Bipolar Cells From the Skate Retina. Biological Bulletin, 181, 323–324

Schlemermeyer, E. & Chappell, R.L. (1991)
Serotonin-Like Immunoreactivity Reveals Evidence for Centrifugal Fibers and a Distinctive Class of Amacrine Cell in the Skate Retina. Biological Bulletin, 181, 327–328