1. KBPM formulation | 2. knobi package | 2.1. knobi_fit | Creating data argument | Creating control object | KBPM model fit | Quantitative results | 2.3. knobi_env | More options | 2.3. knobi_retro | 2.4. knobi_proj | With environmental information | Forecast via fishing mortality | Case of considering multicovariate environmental models | References