King, Bart.The Big Book of Boy Stuff : [англ.]. — Gibbs Smith, 2004-07-15. — P. 159. — «"More recently, a 24-year-old carpenter in the Philippines was told a joke by a friend. The carpenter thought the joke was so funny, he laughed until he cried, collapsed, and then died."». — ISBN 978-1-4236-1118-9.Архивная копия от 6 апреля 2023 на Wayback Machine
Famularo G., Corsi F. M., Minisola G., De Simone C., Nicotra G. C. Cerebellar tumour presenting with pathological laughter and gelastic syncope (англ.) // Eur. J. Neurol.[англ.] : journal. — 2007. — August (vol. 14, no. 8). — P. 940—943. — doi:10.1111/j.1468-1331.2007.01784.x. — PMID17662020. (недоступная ссылка)
Kingston Gleaner, Sunday, October 1965, p. 3.Архивная копия от 21 февраля 2023 на Wayback Machine "Manila, Oct. 30 - A 24-year-old carpenter died laughing here last night, the police reported. They said the man was telling his friends a joke which was so funny that he could not stop laughing. He laughed until he collapsed. Friends rushed him to a hospital but he was dead." Kingston Gleaner (October 31, 1965)
Famularo G., Corsi F. M., Minisola G., De Simone C., Nicotra G. C. Cerebellar tumour presenting with pathological laughter and gelastic syncope (англ.) // Eur. J. Neurol.[англ.] : journal. — 2007. — August (vol. 14, no. 8). — P. 940—943. — doi:10.1111/j.1468-1331.2007.01784.x. — PMID17662020. (недоступная ссылка)
Kingston Gleaner, Sunday, October 1965, p. 3.Архивная копия от 21 февраля 2023 на Wayback Machine "Manila, Oct. 30 - A 24-year-old carpenter died laughing here last night, the police reported. They said the man was telling his friends a joke which was so funny that he could not stop laughing. He laughed until he collapsed. Friends rushed him to a hospital but he was dead." Kingston Gleaner (October 31, 1965)
King, Bart.The Big Book of Boy Stuff : [англ.]. — Gibbs Smith, 2004-07-15. — P. 159. — «"More recently, a 24-year-old carpenter in the Philippines was told a joke by a friend. The carpenter thought the joke was so funny, he laughed until he cried, collapsed, and then died."». — ISBN 978-1-4236-1118-9.Архивная копия от 6 апреля 2023 на Wayback Machine
The Last Laugh's on Him (неопр.). Urban Legends Reference Pages (19 января 2007). Дата обращения: 23 июня 2007. Архивировано 21 февраля 2023 года.
Famularo G., Corsi F. M., Minisola G., De Simone C., Nicotra G. C. Cerebellar tumour presenting with pathological laughter and gelastic syncope (англ.) // Eur. J. Neurol.[англ.] : journal. — 2007. — August (vol. 14, no. 8). — P. 940—943. — doi:10.1111/j.1468-1331.2007.01784.x. — PMID17662020. (недоступная ссылка)