• https://repositorio.unjbg.edu.pe/items/2eac81d6-072a-4c5f-b844-3f007c4a447d
• https://repositorio.unjbg.edu.pe/items/a637322e-7b56-413b-8f6c-53ee8147152f
• https://repositorio.unjbg.edu.pe/items/0340db81-e5c5-4cd7-b0f7-2022fc8d1a09
• https://repositorio.unjbg.edu.pe/items/422c2c83-c199-4c19-ab92-9314a9349cda
• https://repositorio.unjbg.edu.pe/items/bfa66a57-291a-48a5-a50e-f3e5f1119548
• https://repositorio.unjbg.edu.pe/items/429f012c-adc8-4c96-b2cc-569c65800e9a
• https://repositorio.unjbg.edu.pe/items/8a6cedc8-4eae-4a9c-b6d6-8891640e0396
• https://repositorio.unjbg.edu.pe/items/76cbc2d9-03ec-492d-8a03-1af64220fead