General
Maven – How to create a Java project – Mkyong.com
https://www.mkyong.com/maven/how-to-create-a-java-project-with-maven/How to create a jar file with Maven – Mkyong.com
https://www.mkyong.com/maven/how-to-create-a-jar-file-with-maven/Tutorial: Build a JAR file with Maven in 5 minutes - Apache Maven - Apache Software Foundation
https://cwiki.apache.org/confluence/display/MAVEN/Tutorial%3A+Build+a+JAR+file+with+Maven+in+5+minutesApache Maven Tutorial | Baeldung
https://www.baeldung.com/maven