diff --git a/src/bib/mybib.bib b/src/bib/mybib.bib
index 84493a3..a5551a0 100644
--- a/src/bib/mybib.bib
+++ b/src/bib/mybib.bib
@@ -358,3 +358,9 @@
 	title = {Accessing Metrics}
 }
 
+@manual{knative-crd,
+	howpublished = {https://github.com/knative/serving/blob/master/docs/spec/overview.md},
+	note = {Megtekintve 2019-12-04},
+	title = {Resource Types}
+}
+
diff --git a/src/bib/mybib.bib~ b/src/bib/mybib.bib~
new file mode 100644
index 0000000..84493a3
--- /dev/null
+++ b/src/bib/mybib.bib~
@@ -0,0 +1,360 @@
+@report{Jeney,
+	author = {G{\'a}bor Jeney},
+	institution = {Budapesti M{\H u}szaki {\'e}s Gazdas{\'a}gtudom{\'a}nyi Egyetem, H{\'\i}rad{\'a}stechnikai Tansz{\'e}k},
+	location = {Budapest},
+	note = {\url{http://www.mcl.hu/~jeneyg/kinezet.pdf}},
+	title = {Hogyan n{\'e}z ki egy ig{\'e}nyes dokumentum? {N}{\'e}h{\'a}ny sz{\'o}ban az alapvet{\H o} tipogr{\'a}fiai szab{\'a}lyokr{\'o}l},
+	type = {techreport},
+	year = {2014}
+}
+
+@misc{dockervirt,
+	author = {Nick Janetakis},
+	howpublished = {https://nickjanetakis.com/blog/comparing-virtual-machines-vs-docker-containers},
+	note = {Megtekintve 2019-12-04},
+	title = {Comparing Virtual Machines vs Docker Containers}
+}
+
+@misc{docker-overview,
+	howpublished = {https://docs.docker.com/engine/docker-overview/},
+	note = {Megtekintve 2019-12-04},
+	title = {Docker overview}
+}
+
+@manual{linux-namespaces,
+	howpublished = {http://man7.org/linux/man-pages/man7/namespaces.7.html},
+	note = {Megtekintve 2019-12-04},
+	title = {namespaces - overview of Linux namespaces}
+}
+
+@misc{cgroups,
+	howpublished = {https://access.redhat.com/documentation/en-us/red\_hat\_enterprise\_linux/6/html/resource\_management\_guide/ch01},
+	note = {Megtekintve 2019-12-04},
+	title = {Introduction to Control Groups (Cgroups)}
+}
+
+@misc{mikroszeviz,
+	author = {Farkas G{\'a}bor},
+	howpublished = {https://ithub.hu/blog/post/A\_microservice\_architekturarol\_diohejban/},
+	note = {Megtekintve 2019-12-04},
+	title = {A microservice architekt{\'u}r{\'a}r{\'o}l di{\'o}h{\'e}jban}
+}
+
+@manual{kubernetes-pods,
+	howpublished = {https://kubernetes.io/docs/concepts/workloads/pods/pod/},
+	note = {Megtekintve 2019-12-04},
+	title = {Pods}
+}
+
+@manual{kubernetes-replicaset,
+	howpublished = {https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/},
+	note = {Megtekintve 2019-12-04},
+	title = {ReplicaSet}
+}
+
+@manual{kubernetes-deployment,
+	howpublished = {https://kubernetes.io/docs/concepts/workloads/controllers/deployment/},
+	note = {Megtekintve 2019-12-04},
+	title = {Deployments}
+}
+
+@manual{kubernetes-crd,
+	howpublished = {https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/},
+	note = {Megtekintve 2019-12-04},
+	title = {Extend the Kubernetes API with CustomResourceDefinitions}
+}
+
+@manual{kubernetes-hpa,
+	howpublished = {https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/},
+	note = {Megtekintve 2019-12-04},
+	title = {Horizontal Pod Autoscaler}
+}
+
+@manual{kubeless-http,
+	howpublished = {https://kubeless.io/docs/http-triggers/},
+	note = {Megtekintve 2019-12-04},
+	title = {Expose and secure Kubeless functions}
+}
+
+@manual{kubeless-pubsub,
+	howpublished = {https://kubeless.io/docs/pubsub-functions/},
+	note = {Megtekintve 2019-12-04},
+	title = {PubSub events}
+}
+
+@manual{kubernetes-ingress,
+	howpublished = {https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/},
+	note = {Megtekintve 2019-12-04},
+	title = {Ingress Controllers}
+}
+
+@manual{kubernetes-nginx,
+	howpublished = {https://kubernetes.github.io/ingress-nginx/},
+	note = {Megtekintve 2019-12-04},
+	title = {NGINX Ingress Controller}
+}
+
+@misc{github-issue-1,
+	howpublished = {https://github.com/kubernetes-incubator/metrics-server/issues/131},
+	note = {Megtekintve 2019-12-04},
+	title = {Metrics server issue with hostname resolution of kubelet and apiserver unable to communicate with metric-server clusterIP}
+}
+
+@manual{kubeless-quickstart,
+	howpublished = {https://kubeless.io/docs/quick-start/},
+	note = {Megtekintve 2019-12-04},
+	title = {Installation}
+}
+
+@misc{github-hey,
+	howpublished = {https://github.com/rakyll/hey},
+	note = {Megtekintve 2019-12-04},
+	title = {HTTP load generator, ApacheBench (ab) replacement, formerly known as rakyll/boom}
+}
+
+@misc{github-wrk,
+	howpublished = {https://github.com/wg/wrk},
+	note = {Megtekintve 2019-12-04},
+	title = {Modern HTTP benchmarking tool}
+}
+
+@manual{docker-logging,
+	howpublished = {https://docs.docker.com/config/containers/logging/configure/},
+	note = {Megtekintve 2019-12-04},
+	title = {Configure logging drivers}
+}
+
+@manual{kubernetes-ephemeral-storage,
+	howpublished = {https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/\#local-ephemeral-storage},
+	note = {Megtekintve 2019-12-04},
+	title = {Managing Compute Resources for Containers - Local ephemeral storage}
+}
+
+@manual{kubernetes-eviction,
+	howpublished = {https://kubernetes.io/docs/tasks/administer-cluster/out-of-resource/\#eviction-policy},
+	note = {Megtekintve 2019-12-04},
+	title = {Configure Out of Resource Handling - Eviction Policy}
+}
+
+@manual{kubernetes-nodes,
+	howpublished = {https://kubernetes.io/docs/concepts/architecture/nodes/},
+	note = {Megtekintve 2019-12-04},
+	title = {Nodes}
+}
+
+@manual{kubernetes-kubelet,
+	howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/},
+	note = {Megtekintve 2019-12-04},
+	title = {kubelet}
+}
+
+@misc{cloud,
+	howpublished = {https://www.ibm.com/cloud/learn/cloud-computing},
+	note = {Megtekintve 2019-12-04},
+	title = {Cloud computing: A complete guide}
+}
+
+@misc{faas,
+	howpublished = {https://www.cloudflare.com/learning/serverless/glossary/function-as-a-service-faas/},
+	note = {Megtekintve 2019-12-04},
+	title = {What Is Function as a Service (FaaS)?}
+}
+
+@article{saas,
+	howpublished = {https://www.infoworld.com/article/3226386/what-is-saas-software-as-a-service-defined.html},
+	note = {Megtekintve 2019-12-04},
+	title = {What is SaaS? Software-as-a-service defined}
+}
+
+@misc{paas,
+	howpublished = {https://www.bmc.com/blogs/saas-vs-paas-vs-iaas-whats-the-difference-and-how-to-choose/},
+	note = {Megtekintve 2019-12-04},
+	title = {SaaS vs PaaS vs IaaS: What{\rq}s The Difference and How To Choose}
+}
+
+@misc{iaas,
+	howpublished = {https://www.techradar.com/news/what-is-infrastructure-as-a-service},
+	note = {Megtekintve 2019-12-04},
+	title = {What is Infrastructure-as-a-Service? Everything you need to know}
+}
+
+@misc{os-virt,
+	howpublished = {https://www.w3schools.in/cloud-virtualization/os-virtualization/},
+	note = {Megtekintve 2019-12-04},
+	title = {Operating System (OS) Virtualization}
+}
+
+@manual{docker-layers,
+	howpublished = {https://medium.com/@jessgreb01/digging-into-docker-layers-c22f948ed612},
+	note = {Megtekintve 2019-12-04},
+	title = {Digging into Docker layers}
+}
+
+@manual{kubernetes-runtimes,
+	howpublished = {https://kubernetes.io/docs/setup/production-environment/container-runtimes/},
+	note = {Megtekintve 2019-12-04},
+	title = {Container runtimes}
+}
+
+@manual{kubernetes-concepts,
+	howpublished = {https://kubernetes.io/docs/concepts/},
+	note = {Megtekintve 2019-12-04},
+	title = {Concepts}
+}
+
+@manual{kube-apiserver,
+	howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/},
+	note = {Megtekintve 2019-12-04},
+	title = {kube-apiserver}
+}
+
+@manual{etcd,
+	howpublished = {https://etcd.io/docs/v3.4.0/learning/data\_model/},
+	note = {Megtekintve 2019-12-04},
+	title = {Data model}
+}
+
+@manual{kubernetes-api,
+	howpublished = {https://kubernetes.io/docs/concepts/overview/kubernetes-api/},
+	note = {Megtekintve 2019-12-04},
+	title = {The Kubernetes API}
+}
+
+@manual{kuebrnetes-controller,
+	howpublished = {https://kubernetes.io/docs/concepts/architecture/controller/},
+	note = {Megtekintve 2019-12-04},
+	title = {Controllers}
+}
+
+@manual{kubernetes-node-controller,
+	howpublished = {https://unofficial-kubernetes.readthedocs.io/en/latest/concepts/nodes/node/\#node-controller},
+	note = {Megtekintve 2019-12-04},
+	title = {Node - Node Controller}
+}
+
+@manual{kuebrnetes-components,
+	howpublished = {https://kubernetes.io/docs/concepts/overview/components/},
+	note = {Megtekintve 2019-12-04},
+	title = {Kubernetes Components}
+}
+
+@manual{kubernetes-scheduler,
+	howpublished = {https://kubernetes.io/docs/concepts/scheduling/kube-scheduler/},
+	note = {Megtekintve 2019-12-04},
+	title = {Kubernetes Scheduler}
+}
+
+@manual{kubernetes-kube-proxy,
+	howpublished = {https://kubernetes.io/docs/reference/command-line-tools-reference/kube-proxy/},
+	note = {Megtekintve 2019-12-04},
+	title = {kube-proxy}
+}
+
+@manual{kubernetes-service,
+	howpublished = {https://kubernetes.io/docs/concepts/services-networking/service/},
+	note = {Megtekintve 2019-12-04},
+	title = {Service}
+}
+
+@manual{kubernetes-volume,
+	howpublished = {https://kubernetes.io/docs/concepts/storage/volumes/},
+	note = {Megtekintve 2019-12-04},
+	title = {Volumes}
+}
+
+@manual{kubernetes-ingress-resource,
+	howpublished = {https://kubernetes.io/docs/concepts/services-networking/ingress/},
+	note = {Megtekintve 2019-12-04},
+	title = {Ingress}
+}
+
+@misc{kubeless,
+	howpublished = {https://itnext.io/kubeless-kubernetes-native-serverless-framework-3d0f96e03add},
+	note = {Megtekintve 2019-12-04},
+	title = {Kubeless --- Kubernetes Native Serverless Framework}
+}
+
+@manual{kubeless-api-deploy,
+	howpublished = {https://kubeless.io/docs/advanced-function-deployment/},
+	note = {Megtekintve 2019-12-04},
+	title = {Deploying Kubeless Functions using Kubernetes API}
+}
+
+@manual{kubeless-build,
+	howpublished = {https://kubeless.io/docs/building-functions/},
+	note = {Megtekintve 2019-12-04},
+	title = {Build process for functions}
+}
+
+@manual{istio-service-mesh,
+	howpublished = {https://istio.io/docs/concepts/what-is-istio/},
+	note = {Megtekintve 2019-12-04},
+	title = {What is Istio?}
+}
+
+@manual{istio-observer,
+	howpublished = {https://istio.io/docs/concepts/observability/},
+	note = {Megtekintve 2019-12-04},
+	title = {Observability}
+}
+
+@manual{istio-mgmt,
+	howpublished = {https://istio.io/docs/concepts/traffic-management/},
+	note = {Megtekintve 2019-12-04},
+	title = {Traffic Management}
+}
+
+@misc{knative,
+	howpublished = {https://containerjournal.com/topics/container-management/what-is-knative-and-what-can-it-do-for-you/},
+	note = {Megtekintve 2019-12-04},
+	title = {What is Knative, and What Can It Do for You?}
+}
+
+@manual{knative-serving,
+	howpublished = {https://knative.dev/docs/serving/},
+	note = {Megtekintve 2019-12-04},
+	title = {Knative Serving}
+}
+
+@manual{knative-eventing,
+	howpublished = {https://knative.dev/docs/eventing/},
+	note = {Megtekintve 2019-12-04},
+	title = {Knative Eventing}
+}
+
+@misc{knative-thoughts,
+	howpublished = {https://searchitoperations.techtarget.com/news/252469607/Knative-serverless-Kubernetes-bypasses-FaaS-to-revive-PaaS},
+	note = {Megtekintve 2019-12-04},
+	title = {Knative serverless Kubernetes bypasses FaaS to revive PaaS}
+}
+
+@manual{knative-gateweay,
+	howpublished = {https://knative.dev/v0.9-docs/serving/samples/knative-routing-go/},
+	note = {Megtekintve 2019-12-04},
+	title = {Routing across multiple Knative services - Go}
+}
+
+@manual{knative-autoscaler,
+	howpublished = {https://knative.dev/docs/serving/configuring-the-autoscaler/},
+	note = {Megtekintve 2019-12-04},
+	title = {Configuring the Autoscaler}
+}
+
+@manual{knative-autoscaler-component,
+	howpublished = {https://github.com/knative/serving/blob/master/docs/scaling/DEVELOPMENT.md},
+	note = {Megtekintve 2019-12-04},
+	title = {Autoscaling}
+}
+
+@misc{knative-gloo,
+	howpublished = {https://medium.com/solo-io/gloo-by-solo-io-is-the-first-alternative-to-istio-on-knative-324753586f3a},
+	note = {Megtekintve 2019-12-04},
+	title = {Gloo, by Solo.io, is the first alternative to Istio on Knative}
+}
+
+@manual{knative-monitoring,
+	howpublished = {https://github.com/knative/docs/blob/master/docs/serving/accessing-metrics.md},
+	note = {Megtekintve 2019-12-04},
+	title = {Accessing Metrics}
+}
+
diff --git a/src/content/theory.tex b/src/content/theory.tex
index 28ef43c..4c091d8 100644
--- a/src/content/theory.tex
+++ b/src/content/theory.tex
@@ -166,7 +166,7 @@ A Knative automatikusan elvégzi az Istio service mesh létrehozását minden te
 
 Opcionálisan telepíthető monitoring eszközök segítségével megfigyelhetők a rendszer belső folyamatai, állapotai. Például lehetőség van megfigyelni egyebek mellett egyes függvények és Knative rendszer elemek processzor és memóriahasználatát \cite{knative-monitoring} , a skálázást végző komponens állapotát. A Knative Monitoring rendszere a megfigyelésre a Prometheus-t, vizualizációra a Grafana nevű szoftver használja. A naplóállományok feldolgozására Logstash-t és Elasitsearch-öt, az ezekből kinyert metrikák vizualizálására Kibana-t használ a rendszer. Beállítástól függően, de alapértelmezetten másodperces gyakorisággal vesz a Prometheus mintát a Knative állapotáról. Ez, illetve a Logstash folyamatok számottevő Input/Output műveletet generál, amely a klaszter teljesítményére negatív hatással lehet. 
 
-A Serving komponens a Kubernetes és az Istio már meglévő szolgáltatásait felhasználva, azokra építve nyújtja többletszolgáltatásait. A Kubernetes API-t kiegészítve bevezet néhány új objektumtípust:
+A Serving komponens a Kubernetes és az Istio már meglévő szolgáltatásait felhasználva, azokra építve nyújtja többletszolgáltatásait. A Kubernetes API-t kiegészítve bevezet néhány új objektumtípust \cite{knative-crd} :
 
 \subsection{Service}
 Egy alkalmazás vagy egy alkalmazáskomponens leírására egyetlen absztrakciót biztosít. A Knative-ban a Service egy Route-ra és egy Configurationre képződik le, valamint ezek orkesztrálását végzi. E két objektummal teljesen kiváltható a használata. A belső objektumok állapotait a Service kontrollere továbbítja a Kubernetes API-n keresztül, mintha sajátja lenne.