Minecraft wiki entry for Shulker_farming, associated text: 1 Mechanics
1.1 Shulker Teleporting Mechanics
1.1.1 Scaffolding Interaction
2 Moving Shulkers to the Overworld
2.1 Making shulkers ride Minecarts
2.2 Making shulkers teleport to End Portal
2.2.1 Notes
3 Videos
3.1 Mechanics
3.2 Portal-based Designs
3.2.1 Ultra Efficient Designs
3.3 Single Dimension Designs
3.3.1 Reactor
3.3.2 Scaffolding-based
3.3.3 Minecart-based
4 See also