BibTex format
@article{Alexander:2021:1361-6382/abf2f6,
author = {Alexander, S and Herczeg, G and Magueijo, J},
doi = {1361-6382/abf2f6},
journal = {Classical and Quantum Gravity},
pages = {1--15},
title = {A generalized Hartle-Hawking wave function},
url = {http://dx.doi.org/10.1088/1361-6382/abf2f6},
volume = {38},
year = {2021}
}