Just select 5 most relevant references applicable in Colorado without explanation:

Caban v. Mohammed, 441 U.S. 380 (1979). U.S. Supreme Court case addressing the importance of a father's relationship with his child in determining parental rights.

Quilloin v. Walcott, 434 U.S. 246 (1978). U.S. Supreme Court case concerning the rights of biological fathers in the context of adoption.

Lehr v. Robertson, 463 U.S. 248 (1983). U.S. Supreme Court decision highlighting the significance of a father's relationship with his child and the legal recognition of parental rights.

Uniform Adoption Act (1994). Model statute providing guidelines and procedures for adoption, emphasizing the importance of parental rights and notifications in the adoption process.

California Parentage Act, Cal. Fam. Code 7600 et seq. (2002). California statute detailing parentage and the rights of biological parents, including measures related to notification and consent in adoption proceedings.

Rosenberg, D. M. (2017). The evolving landscape of LGBTQ+ parental rights. Journal of Family Law, 51(1), 1-32. This article discusses the rights of LGBTQ+ individuals in the context of family law and adoption.

U.S. Department of Health and Human Services. (2017). Intercountry adoption: A guide for prospective adoptive parents. This guide includes information on considerations regarding adoption across different jurisdictions, including parental rights.

California Legislative Information. (2020). California Family Code: Grandparent visitation rights. Retrieved from https://leginfo.legislature.ca.gov Resource detailing the legal framework surrounding grandparent visitation rights in California.