Joan Oliver i Sallarès, also known by his pseudonym Pere Quart, was a Catalan poet, playwright, literary manager, translator, narrator, and journalist. He is considered one of the most important twentieth-century writers of Catalonia.

Sabadell is a city and municipality in Catalonia, Spain. It is in the south of the comarca of Vallès Occidental, where it is one of the two capitals, the other being Terrassa. It is located on the River Ripoll, 20 km (12 mi) north of Barcelona, 190 m (620 ft) above sea level.