A correspondence can be with contributors.Logical formLearned from3 sentences. Some contributors can be to efforts.Logical formLearned from3 sentences. A contributor to a success can be a fact.Logical formLearned from3 sentences. A person may recognize contributors to an (urn framework document).Logical formLearned from3 sentences. A contributor can be to costs.Logical formLearned from3 sentences. Contributors can be to a form of a disease.Logical formLearned from3 sentences. Contributors may investigate aspects of (labor economics).Logical formLearned from3 sentences. Contributors can be in a group.Logical formLearned from3 sentences. Contributors may pertain-to a volume.Logical formLearned from3 sentences. Contributors can be to (sea rise).Logical formLearned from3 sentences. Knowledge may pertain-to contributors.Logical formLearned from3 sentences. Contributors may be cited.Logical formLearned from3 sentences. Artwork can be by contributors.Logical formLearned from3 sentences. Contributors can be a bunch.Logical formLearned from3 sentences. Some contributors may be acknowledged.Logical formLearned from3 sentences.