References can be from employers.Logical formLearned from53 sentences. A reference can be up-to-date.Logical formLearned from53 sentences. Reference can be to criteria.Logical formLearned from53 sentences. References can be continued.Logical formLearned from53 sentences. A (desk reference) may pertain-to a physician.Logical formLearned from53 sentences. A reference can be odd.Logical formLearned from53 sentences. A reference can be permanent.Logical formLearned from53 sentences. References can be hidden.Logical formLearned from52 sentences. A set can be constituted-of-or-filled-with (reference points).Logical formLearned from52 sentences. References may be found.Logical formLearned from52 sentences. A male may make references.Logical formLearned from52 sentences. References can be fictional.Logical formLearned from52 sentences. Reference can be to comments.Logical formLearned from52 sentences. Reference can be to words.Logical formLearned from52 sentences. Reference can be to rules.Logical formLearned from52 sentences.