<dependency>
  <groupId>org.zeroturnaround</groupId>
  <artifactId>jr-pom</artifactId>
  <version>2.1a</version>
  <type>pom</type>
</dependency>

implementation 'org.zeroturnaround:jr-pom:2.1a'

implementation("org.zeroturnaround:jr-pom:2.1a")

libraryDependencies += "org.zeroturnaround" % "jr-pom" % "2.1a"

@Grapes(
  @Grab(group='org.zeroturnaround', module='jr-pom', version='2.1a')
)

<dependency org="org.zeroturnaround" name="jr-pom" rev="2.1a" />

[org.zeroturnaround/jr-pom "2.1a"]

'org.zeroturnaround:jr-pom:jar:2.1a'