1. A. R. Siregar, P. Astaman, and M. Darwis, “Income and Product Substitution Effect on Eggs Demand," The 3rd International Conference of Animal Science and Technology," in IOP Conf. Series: Earth and Environmental Science 788, (IOP Publishing, 2021), pp. 012212.
2. P. Astaman, “Analisis Pengaruh Harga Dan Pendapatan Terhadap Permintaan Telur Ayam Ras Pada Konsumen Rumah Tangga Di Kecamatan Biringkanaya Kota Makassar," Thesis, Universitas Hasanuddin, 2019.
3. I. Widiawati, T. Sumiati, and P. I. Hardyanti, “Analysis of the supply chain of race chicken eggs during the covid-19 pandemic in the gallus jaya laying chick en farming business group in Setiawaras Village, Cibalong District, Tasikmalaya Regency," in Prosiding Seminar Nasional Polbangtan Yogyakarta Magelang (Magelang, 2020).
4. Badan Pusat Statistik Sulawesi Selatan, Sulawesi Selatan dalam Angka 2020 (Makassar, 2020).
5. Kementerian Perdagangan, Analisis Perkembangan Harga Bahan Pangan Pokok di Pasar Domestik dan Internasional - Desember 2020 (Pusat Pengkajian Perdagangan dalam Negeri Kementerian Perdagangan Republik Indonesia, Jakarta, 2020).