ChatGPT as a Fullstack Web Developer - Early Results. - Pekka Abrahamsson; Tatu Anttila; Jyri Hakala; Juulia Ketola; Anna Knappe; Daniel Lahtinen; Väinö Liukko; Timo Poranen; Topi-Matti Ritala; Manu Setälä (XP Workshops, 2023)