See B. Broms, "IV Recognition of States", pp 47-48 in International law: achievements and prospects, UNESCO Series, Mohammed Bedjaoui(ed), Martinus Nijhoff Publishers, 1991, ISBN9231027166
See Israel Yearbook on Human Rights, 1989, Yoram Dinstein, Mala Tabory eds., Martinus Nijhoff Publishers, 1990, ISBN0-7923-0450-0, page 135-136