A mixed effects model is used for determining the effects of one or more independent variables on a dependent variable when there are repeated measures from the same unit of observation.
Mixed Effects Model
Workshop 6: Linear mixed models
Chapter 9 Random Effects
Workshop 9.1: Mixed effects models
Mixed Effects Models - Random Slopes
Linear mixed effects models - random slopes and interactions
Linear Mixed-Effects Models Using R: A Step-by-Step Approach
Perils and pitfalls of mixed-effects regression models in biology [PeerJ]
Linear mixed effects models
r - Plots to visualize results of linear mixed effects model of a longitudinal study - Cross Validated
Mixed Effects Model
Results from linear mixed effects models of growth measurements.
Implementing Mixed-Effects Models in R and Python