@phdthesis{Flaig2019, author = {Maja Flaig}, title = {The Contributions of Knowledge and Stress to Academic Achievement: A Meta-Analysis, a Latent Transition Analysis, and a Latent State-Trait Model}, type = {doctoralthesis}, pages = {251}, school = {Universit{\"a}t Trier}, doi = {10.25353/ubtr-xxxx-1c1a-b7dd}, year = {2019}, }