fatal error LNK1120: 19 unresolved externals - c++

Question

I have been trying to communicate with my cassandra database with this demo code from Cassandra's cpp-driver. I am using Visual Studio Express 2013 I have been blocked with the following errors:
1>------ Build started: Project: Test_Boost, Configuration: Debug Win32 ------
1> main.cpp`
1>main.obj : error LNK2019: unresolved external symbol "void __cdecl cql::cql_initialize(void)" (?cql_initialize#cql##YAXXZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: static class boost::shared_ptr<class cql::cql_builder_t> __cdecl cql::cql_cluster_t::builder(void)" (?builder#cql_cluster_t#cql##SA?AV?$shared_ptr#Vcql_builder_t#cql###boost##XZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol _sk_new_null referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _sk_free referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _CRYPTO_cleanup_all_ex_data referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _CRYPTO_num_locks referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _CRYPTO_set_locking_callback referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _CRYPTO_set_id_callback referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _CONF_modules_unload referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _OPENSSL_add_all_algorithms_noconf referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _EVP_cleanup referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _SSL_load_error_strings referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _SSL_library_init referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::do_init(void)" (??0do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _ERR_reason_error_string referenced in function "public: virtual class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __thiscall boost::asio::error::detail::ssl_category::message(int)const " (?message#ssl_category#detail#error#asio#boost##UBE?AV?$basic_string#DU?$char_traits#D#std##V?$allocator#D#2##std##H#Z)
1>main.obj : error LNK2019: unresolved external symbol _ERR_free_strings referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _ERR_remove_state referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol _ENGINE_cleanup referenced in function "public: __thiscall boost::asio::ssl::detail::openssl_init_base::do_init::~do_init(void)" (??1do_init#openssl_init_base#detail#ssl#asio#boost##QAE#XZ)
1>main.obj : error LNK2019: unresolved external symbol "public: class boost::shared_ptr<class cql::cql_cluster_t> __thiscall cql::cql_builder_t::build(void)" (?build#cql_builder_t#cql##QAE?AV?$shared_ptr#Vcql_cluster_t#cql###boost##XZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: class cql::cql_builder_t & __thiscall cql::cql_builder_t::add_contact_point(class boost::asio::ip::address const &)" (?add_contact_point#cql_builder_t#cql##QAEAAV12#ABVaddress#ip#asio#boost###Z) referenced in function _main
1>D:\dev\CassandraData\VisualStudio\Test_Boost\Debug\Test_Boost.exe : fatal error LNK1120: 19 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
I am a complete newbie in cpp and I would appreciate any help!
Thank you!