To cite the gbmt package in publications use:
Magrini A (2022). “Assessment of agricultural sustainability in European Union countries: A group-based multivariate trajectory approach.” AStA Advances in Statistical Analysis, 106, 673–703. doi:10.1007/s10182-022-00437-9.
Corresponding BibTeX entry:
@Article{, title = {Assessment of agricultural sustainability in European Union countries: A group-based multivariate trajectory approach}, author = {Alessandro Magrini}, journal = {AStA Advances in Statistical Analysis}, year = {2022}, volume = {106}, pages = {673--703}, doi = {10.1007/s10182-022-00437-9}, }