Herzberg, Philipp Yorck; Glaesmer, Heide; Hoyer, Jürgen (2006). "Separating optimism and pessimism: A robust psychometric analysis of the Revised Life Orientation Test (LOT-R)". Psychological Assessment. 18 (4): 433–438. doi:10.1037/1040-3590.18.4.433. PMID17154764. S2CID14674536.
Wilson, Micah K.; Boag, Russell James; Strickland, Luke (2019-12-01). "All models are wrong, some are useful, but are they reproducible? Commentary on Lee et al. (2019)". Computational Brain & Behavior. 2 (3): 239–241. doi:10.1007/s42113-019-00054-x. hdl:20.500.11937/77774. ISSN2522-087X.
Wilson, Micah K.; Boag, Russell James; Strickland, Luke (2019-12-01). "All models are wrong, some are useful, but are they reproducible? Commentary on Lee et al. (2019)". Computational Brain & Behavior. 2 (3): 239–241. doi:10.1007/s42113-019-00054-x. hdl:20.500.11937/77774. ISSN2522-087X.
Herzberg, Philipp Yorck; Glaesmer, Heide; Hoyer, Jürgen (2006). "Separating optimism and pessimism: A robust psychometric analysis of the Revised Life Orientation Test (LOT-R)". Psychological Assessment. 18 (4): 433–438. doi:10.1037/1040-3590.18.4.433. PMID17154764. S2CID14674536.
Herzberg, Philipp Yorck; Glaesmer, Heide; Hoyer, Jürgen (2006). "Separating optimism and pessimism: A robust psychometric analysis of the Revised Life Orientation Test (LOT-R)". Psychological Assessment. 18 (4): 433–438. doi:10.1037/1040-3590.18.4.433. PMID17154764. S2CID14674536.
Wilson, Micah K.; Boag, Russell James; Strickland, Luke (2019-12-01). "All models are wrong, some are useful, but are they reproducible? Commentary on Lee et al. (2019)". Computational Brain & Behavior. 2 (3): 239–241. doi:10.1007/s42113-019-00054-x. hdl:20.500.11937/77774. ISSN2522-087X.