diff --git a/AH MAM Migration/src/com/bayer/edam/migration/MamMigrationSelective.java b/AH MAM Migration/src/com/bayer/edam/migration/MamMigrationSelective.java
index 1fbaa65..c542524 100644
--- a/AH MAM Migration/src/com/bayer/edam/migration/MamMigrationSelective.java	
+++ b/AH MAM Migration/src/com/bayer/edam/migration/MamMigrationSelective.java	
@@ -76,19 +76,20 @@ public class MamMigrationSelective implements CommandLineRunner {
 	private SimpleDateFormat stringDate = new SimpleDateFormat("yyyy-MM-dd");
 	private ObjectMapper jsonMapper = new ObjectMapper();
 
-	private List<String[]> campaigns;
+	private List<Campaign> campaigns = new LinkedList<Campaign>();
+	
 	private List<String> locations = new ArrayList<String>();
 	private CategoryTree mamCategoryTree;
 	
 	@Override
 	public void run(String... strings) throws Exception {
 		
-//		log.info("Write log headers");
-//		FileUtils.writeStringToFile(entryLog, "Location" + fieldSeparator + "Entry" + lineSeparator, Charset.forName("utf-8"));
-//		FileUtils.writeStringToFile(problemLog, "entryId" + fieldSeparator + "Entry" + lineSeparator, Charset.forName("utf-8"));
-//		
-//		log.info("Read categories");
-//		mamCategoryTree = new CategoryTree(categoryJson, categoryMapping);
+		log.info("Write log headers");
+		FileUtils.writeStringToFile(entryLog, "Location" + fieldSeparator + "Entry" + lineSeparator, Charset.forName("utf-8"));
+		FileUtils.writeStringToFile(problemLog, "entryId" + fieldSeparator + "Entry" + lineSeparator, Charset.forName("utf-8"));
+		
+		log.info("Read categories");
+		mamCategoryTree = new CategoryTree(categoryJson, categoryMapping);
 		
 		restTemplate = new RestTemplate(new BufferingClientHttpRequestFactory(new SimpleClientHttpRequestFactory()));
 		List<ClientHttpRequestInterceptor> interceptors = new ArrayList<ClientHttpRequestInterceptor>();
@@ -97,27 +98,23 @@ public class MamMigrationSelective implements CommandLineRunner {
 
 		adamHeaders = createAdamHeaders();
 		adamHeadersEntity = new HttpEntity<String>("", adamHeaders);
-//		mamHeaders = createMamHeaders();
-		
-		
-		
+		mamHeaders = createMamHeaders();
 		
 		log.info("Read campaigns");
 		HttpEntity<String> httpEntity = new HttpEntity<String>("parameters", adamHeaders);
 		ClassificationList campaignYears = restTemplate.exchange(adamHost + "/classification/" + Definitions.campaignRoot + "/children", HttpMethod.GET, httpEntity, ClassificationList.class).getBody();
-		for (Classification c : campaignYears.items) {
-			log.info(c.name + ", " + c.labels[0].value + ", " + c.id);
+		for (Classification yearClassification : campaignYears.items) {
+			ClassificationList campaignClassifications = restTemplate.exchange(adamHost + "/classification/" + yearClassification.id + "/children", HttpMethod.GET, httpEntity, ClassificationList.class).getBody();
+			for (Classification campaignClassification : campaignClassifications.items) {
+				log.debug(yearClassification.name + ":    " + campaignClassification.name + ", " + campaignClassification.labels[0].value + ", " + campaignClassification.id);
+				Campaign campaign = new Campaign(campaignClassification.name, campaignClassification.labels[0].value, yearClassification.name);
+				campaign.guid = campaignClassification.id;
+				campaigns.add(campaign);
+			}
+			
 		}		
 		
 		
-		invalidateAdamToken();
-		System.exit(1);
-		
-		// TODO HIER GEHT'S WEITER - die vorhandenen Campaigns per REST aufrufen und in campaigns speichern
-
-
-		
-		
 		HttpEntity<String> entity = new HttpEntity<String>("", mamHeaders);
 		for (int id : selection) {
 			log.info("GET entry " + id);
@@ -211,9 +208,9 @@ public class MamMigrationSelective implements CommandLineRunner {
 						
 						// check whether campain already exists
 						String campaignGuid = null;
-						for (String[] line : campaigns) {
-							if (line[0].equals(campaignName)) {
-								campaignGuid = line[2];
+						for (Campaign c : campaigns) {
+							if (c.name.equals(campaignName)) {
+								campaignGuid = c.guid;
 								log.debug("Found already existing campaign '" + campaignName + "' with guid " + campaignGuid);
 							}
 						}
@@ -226,13 +223,12 @@ public class MamMigrationSelective implements CommandLineRunner {
 							HttpEntity<Campaign> httpEntity = new HttpEntity<Campaign>(campaign, adamHeaders);
 							try {
 								EntityId campaignId = restTemplate.exchange(adamHost + "/classifications", HttpMethod.POST, httpEntity, EntityId.class).getBody();
-								campaignGuid = campaignId.id;
+								campaign.guid = campaignId.id;
 								
-								log.info("Created campaign: " + campaignName + ";" + campaignLabel + ";" + campaignGuid);
-								record.addClassification(new WriteClassification(campaignGuid, 1));
+								log.info("Created campaign: " + campaignName + ";" + campaignLabel + ";" + campaign.guid);
+								record.addClassification(new WriteClassification(campaign.guid, 1));
 								
-								// TODO better write campaign to file right away?
-								campaigns.add(new String[] { campaignName, campaignLabel, campaignGuid });
+								campaigns.add(campaign);
 
 							} catch (HttpStatusCodeException hsce) {
 								log.error("Could not create campaign '" + campaignName + "' for entry " + entry.id + ": " + hsce.getStatusCode().toString());
diff --git a/AH MAM Migration/src/com/bayer/edam/migration/adam/Campaign.java b/AH MAM Migration/src/com/bayer/edam/migration/adam/Campaign.java
index e60f03d..fb244d6 100644
--- a/AH MAM Migration/src/com/bayer/edam/migration/adam/Campaign.java	
+++ b/AH MAM Migration/src/com/bayer/edam/migration/adam/Campaign.java	
@@ -6,6 +6,7 @@ import java.util.List;
 import com.bayer.edam.migration.adam.WriteRecord.Field;
 import com.bayer.edam.migration.adam.WriteRecord.Fields;
 import com.bayer.edam.migration.adam.WriteRecord.LocalizedValue;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 
 public class Campaign {
 	
@@ -17,6 +18,9 @@ public class Campaign {
 	public Integer sortIndex = 1;
 	public LocalizedValue[] labels;
 	
+	@JsonIgnore
+	public String guid;
+	
 	public Fields fields = new Fields();