Guardian Music — Cause of singer's sudden death remains unknown after autopsy as police say definitive results could take up to four weeksAn autopsy carried out following the sudden death of singer Amy Winehouse on Saturday has not established the cause of her death,... more info

Pop Crunch — The world will have to wait just a little longer to learn what killed “Back to Black” hitmaker Amy Winehouse. A post-mortem exam performed on the five-time Grammy Award winner [...] more info

ContactMusic — Pop star Katy Perry has a new-found appreciation for her husband Russell Brand's sobriety following the tragic death of his troubled pal Amy Winehouse. The Firework hitmaker was among the many celebrities who took to their Twitter. com accounts on Sa... more info

ContactMusic — Soul sensation Adele has paid a touching tribute to Amy Winehouse, insisting the tragic singer had no idea "just how brilliant she was". The Rolling In The Deep star is still reeling from the sad news of Winehouse's death, which broke around the worl... more info

L.A. Times - Entertainment — Bio is the first network out of the gate with an Amy Winehouse special.Bio is the first network out of the gate with an Amy Winehouse special. more info

Gigwise — Singer announces... more info

Gigwise — Spokesman announces... more info

ContactMusic — Amy Winehouse's post-mortem took place on Monday (25th July 2011) but the results were not made public, while an inquest was opened but immediately adjourned. The singer's sudden passing was described as "unexplained" and it now looks as though the c... more info

Perez Hilton — An investigation into Amy Winehouse's death will begin in Britain, after the autopsy couldn't identify her cause of death. Corner Sharon Duff ordered a Section 20 postmortem on Amy, which means that she feels that "there is reasonable cause to suspec... more info

VH1 Blog — Ever since news broke that Amy Winehouse had been found dead at 27, the outpouring of grief (including dozens of comments on our announcement) has been a stark reminder of how much, and to how many people, Winehouse continued to matter as an artist. ... more info