Some search results:
AWEbox: An Optimal Control Framework for Single- and Multi-Aircraft Airborne Wind Energy Systems
Kitepower intern
Investigation and Optimisation of High-Lift Airfoils for Airborne Wind Energy Systems at High Reynolds Numbers
Large-Eddy Simulation of airborne wind energy systems wakes
https://repository.tudelft.nl/islandora/object/uuid:e2cebe17-5014-49eb-a190-fb5833c08350/datastream/OBJ/download