function (req, res) {
console.say("elycite API - Document <did> GET");
var params = restf.requireParams(req, res, "ontology", "did");
if(params === null) { return; }
var store = stores.requireExists(res, params.ontology);
if(store === null) { return; }
var docId = restf.requireInt(res, "did", params.did);
if(docId === null) { return; }
documents.getDocument(res, store, params.ontology, docId);
});