Jonas PM, Racca C, Sakmann B, Seeburg P, Monyer H. 1994. Differences in Ca(2+) permeability of AMPA-type glutamate receptor channels in neocortical neurons caused by differential GluR-B subunit expression. Neuron. 12(6), 1281–1289.
LibreCat: https://research-explorer.ista.ac.at/record/3477
DOI: 10.1016/0896-6273(94)90444-8
PMID: 8011338 

Hashimoto H, Ishihara T, Shigemoto R, Mori K, Nagata S. 1993.  Molecular cloning and tissue distribution of a receptor for pituitary adenylate cyclase-activating polypeptide. Neuron. 11(2), 333–342.
LibreCat: https://research-explorer.ista.ac.at/record/2543
DOI: 10.1016/0896-6273(93)90188-W
PMID: 8394723

Tanabe Y, Masu M, Ishii T, Shigemoto R, Nakanishi S. 1992. A family of metabotropic glutamate receptors. Neuron. 8(1), 169–179.
LibreCat: https://research-explorer.ista.ac.at/record/2484
DOI: 10.1016/0896-6273(92)90118-W
PMID: 1309649 

Ishihara T, Shigemoto R, Mori K, Takahashi K, Nagata S. 1992. Functional expression and tissue distribution of a novel receptor for vasoactive intestinal polypeptide. Neuron. 8(4), 811–819.
LibreCat: https://research-explorer.ista.ac.at/record/2534
DOI: 10.1016/0896-6273(92)90101-I
PMID: 1314625