Zouche of Oxford University, England, in 1650 made a valuable contribution to international law literature in his "Juris et Judicii Fecialis sive Juris Inter gentes Explicatia", a book famed as being the first to describe the science as jus inter gentes, international law, rather than the former misleading name, jus gentium, law of nations. He maintains that war can only be declared by the supreme authority of the state. However if acts of aggression are committed by individuals during war without authorization, international law has no jurisdiction over the matter, though municipal law may decree punishment.[22] As coming from England this theory is interesting as it seems to forecast the later doctrine of that country that unauthorized captures at sea are permissible so far as the enemy is concerned though municipal law decrees the whole product of such captures to the crown.[23] Zouche admits the right of reprisal. By reprisal is understood the right assumed by a subject to collect a foreign debt or to collect damages for injuries received in a foreign country through the seizure of goods on the high seas belonging to any subject of that state. Though the practice seems hard to reconcile with justice, Zouche in common with most of the international law writers holds that all the members of a state are liable for the debts of one member so by strict international law, reprisal is allowable but only under commission from the sovereign.[24] Puffendorf writing in 1672 practically quotes the views of Grotius in prize matters.[25] He maintains that individuals can not make war, which is only a state affair, "Il est certain, que c'est au souverain seul qu'appartient le droit de faire la guerre."[26] In regard to captures he holds that the title to booty vests originally in the sovereign but it is equitable for the sovereign to divide the proceeds among those who have borne the heaviest burdens of war. Recaptures revert to the original owner. The right of reprisals is admitted but exception is taken to the view of Grotius that in case of reprisals and all captures made by private undertaking the proceeds belong immediately to the captor. Puffendorf asserts "Tout le droit que les particuliers ant ici depend toujours originairement de la volonte du souverain,"[27] thus emphasizing more strongly the absolute title of the state to all captures. A careful reading of Grotius seems to reveal that his idea was the same. He says that by the practice of nations captures not made in regular war usually accrue to the captor but this rule may be changed by municipal law and "so a rule may be introduced by law that all things which are taken from the enemy shall be public property,"[28] thus virtually asserting Puffendorf's statement that the original title always vests in the sovereign. In brief the laws of prize distribution enunciated by the great founders of international law of the sixteenth and seventeenth centuries appear to be as follows: