* {{citation |last1 = Evans |first1 = Ronald J. |last2 = Boersma |first2 = J. |last3 = Blachman |first3 = N. M. |last4 = Jagers |first4 = A. A. |title = The Entropy of a Poisson Distribution: Problem 87-6 |journal = SIAM Review |year = 1988 |volume = 30 |issue = 2 |pages = 314–317 |doi = 10.1137/1030059|url = https://research.tue.nl/nl/publications/solution-to-problem-876--the-entropy-of-a-poisson-distribution(94cf6dd2-b35e-41c8-9da7-6ec69ca391a0).html }} | * {{citation |last1 = Evans |first1 = Ronald J. |last2 = Boersma |first2 = J. |last3 = Blachman |first3 = N. M. |last4 = Jagers |first4 = A. A. |title = The Entropy of a Poisson Distribution: Problem 87-6 |journal = SIAM Review |year = 1988 |volume = 30 |issue = 2 |pages = 314–317 |doi = 10.1137/1030059|url = https://research.tue.nl/nl/publications/solution-to-problem-876--the-entropy-of-a-poisson-distribution(94cf6dd2-b35e-41c8-9da7-6ec69ca391a0).html }} |