diff --git a/tools/dump-istexid-and-other-ids.js b/tools/dump-istexid-and-other-ids.js
index 21b041e..e068bd6 100644
--- a/tools/dump-istexid-and-other-ids.js
+++ b/tools/dump-istexid-and-other-ids.js
@@ -1,47 +1,48 @@
 //var request = require('request');
 var request = require('requestretry');
 
-var urls = [ 'https://api.istex.fr/document/?q=*&output=id,corpusName,doi,pmid,pii&size=1000' ]
+var urls = [ 'https://api.istex.fr/document/?q=*&output=id,corpusName,doi,pmid,pii&scroll=1m&size=1000' ]
 //var urls = [ 'https://api.istex.fr/document/?q=*&size=1000&output=id,corpusName&defaultOperator=OR&from=8229000' ]
 
 function getIstexIdsFromOnePage() {
-  var url = urls.pop();
-  request.get({
-    url: url,
-    maxAttempts: 50,   // (default) try 5 times
-    retryDelay: 5000,  // (default) wait for 5s before trying again
-    retryStrategy: request.RetryStrategies.HTTPOrNetworkError // (default) retry on 5xx or network errors
-  }, function (err, res) {
-    if (err) {
-      console.error(err, url);
-      return;
-    }
-    var json = JSON.parse(res.body);
-    if (json && json.hits) {
-      json.hits.forEach(function (doc) {
-        var jsonRes = {
-          corpusName: doc.corpusName,
-          istexId: doc.id,
-          doi: doc.doi || [],
-          pmid: doc.pmid || [],
-          pii: doc.pii || []
-        };
-        console.log(JSON.stringify(jsonRes));
-      });
-    } else {
-      console.error('json.hits empty ' + url);
-      console.error(json);
-    }
-    if (json.nextPageURI) {
-      urls.push(json.nextPageURI);
-    } else {
-      console.error('no more nextPageURL ' + url)
-    }
-    setTimeout(function () {
-      getIstexIdsFromOnePage();
-    }, 10);
-  });
+  	var url = urls.pop();
+  	request.get({
+    	url: url,
+    	maxAttempts: 50,   // (default) try 5 times
+    	retryDelay: 5000,  // (default) wait for 5s before trying again
+    	retryStrategy: request.RetryStrategies.HTTPOrNetworkError // (default) retry on 5xx or network errors
+  	}, 
+  	function (err, res) {
+    	if (err) {
+      		console.error(err, url);
+      		return;
+    	}
+    	var json = JSON.parse(res.body);
+ 		if (json && json.hits) {
+      		json.hits.forEach(function (doc) {
+	        	var jsonRes = {
+	          		corpusName: doc.corpusName,
+	          		istexId: doc.id,
+	          		doi: doc.doi || [],
+	          		pmid: doc.pmid || [],
+	          		pii: doc.pii || []
+	        	};
+	        	console.log(JSON.stringify(jsonRes));
+      		});
+    	} else {
+      		console.error('json.hits empty ' + url);
+      		console.error(json);
+    	}
+    	if (!json.noMoreScrollResults && json.nextScrollURI) {
+      		urls.push(json.nextScrollURI);
+    	} else {
+      		console.error('no more nextPageURL ' + url)
+    	}
+    	setTimeout(function () {
+      		getIstexIdsFromOnePage();
+		}, 10);
+  	});
 }
 setTimeout(function () {
-  getIstexIdsFromOnePage();
+  	getIstexIdsFromOnePage();
 }, 10);