To cite exuber in publications use:
Vasilopoulos K, Pavlidis E, Mart\'inez-Garc\'ia E (2022). “exuber: Recursive Right-Tailed Unit Root Testing with R.” Journal of Statistical Software, 103(10), 1–26. doi:10.18637/jss.v103.i10.
Corresponding BibTeX entry:
@Article{, title = {{exuber}: Recursive Right-Tailed Unit Root Testing with {R}}, author = {Kostas Vasilopoulos and Efthymios Pavlidis and Enrique Mart{\'i}nez-Garc{\'i}a}, journal = {Journal of Statistical Software}, year = {2022}, volume = {103}, number = {10}, pages = {1--26}, doi = {10.18637/jss.v103.i10}, }