Vénus - 1761 - Leiden, Hollande - Johan Lulofs - nationalité hollandaise

Observatio congressus Veneris cum Sole, habita Lugduni Batavorum, die 6 Junii 1761. A Joanne Luloss, in cademe Academ. Astronom. Mathes. & Philosoph. Professore. Communicated by Cha. Morton, M.D. Secretary.

Philosophical Transactions Giving Some Account of the Present Undertakings, Studies, and Labours, of the Ingenious, in Many Considerable Parts of the World, vol. LII, part I, For the Year 1761, London, 1762, p. 255-257.

Texte imprimé en latin.

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